Na Ka Faq - Page 10 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

project-D180 · 11-09-2011, 06:24 PM

thinking of mild build with soch 89 pistons

omii27 · 11-11-2011, 02:09 AM

i need help i just baught a s14 and one injector is bad i would like to know if i can replace it with another injector maybe from a maxima or altima??? or sentra or something i can find in the junkyard.......just for a quick fix...any sugestions?

rob22 · 11-11-2011, 02:34 AM

Quote:

Originally Posted by omii27

i need help i just baught a s14 and one injector is bad i would like to know if i can replace it with another injector maybe from a maxima or altima??? or sentra or something i can find in the junkyard.......just for a quick fix...any sugestions?

aslong as the injector is red its a 270cc which is the same as the s14 ka injectors.
ka altimas are the same.

omii27 · 11-11-2011, 10:00 AM

thanx man......would u happen to know wat year altima?

omii27 · 11-11-2011, 04:39 PM

How can i tell if my cams are stock??

nate1 · 11-11-2011, 10:53 PM

Quote:

Originally Posted by project-D180

whAT cams??stock

stock for now little bit down the road im going to be useing pdm racings n/a cams but they are 700$ so its going to have to wait.

project-D180 · 11-13-2011, 11:05 PM

oooh yea.. i seen them the other day,they sound like they would be amazing,at least i hope so for 700 bucks

nate1 · 11-14-2011, 06:35 AM

they got dyno charts on the web site they look ok nothing to crazy but what do u expect for a na ka

project-D180 · 11-22-2011, 10:26 PM

But the dyno #'s was on a bone stock ka...now run those on somethim wit high comp,better intake mani design and some bolt on's , ecu tune
n u might b very surprised.the stock ka cant take advantage of those kind of bumpsticks

nate1 · 11-28-2011, 08:12 PM

those #s had bolt ons and tuning

. got the motor built 12.5.1 comp

(the good) cant run pump gas (the bad) its my dd so this is a problem as e85 is geting popular around here but not enought every where else to get by as a dd so ........

nate1 · 11-28-2011, 08:17 PM

the #s are still like 10 wheel hp so its not a bad gain but its the curve that im interested in, by the way what did u think of that intake man u had?

project-D180 · 11-29-2011, 08:02 PM

i thought it was awesome.it woke the ka up,way more air flow than stock..n u can get that mani wit a q45 tb setup

nate1 · 11-29-2011, 08:08 PM

do u have a dyno chart before and after?

drivens13 · 12-05-2011, 07:38 PM

Looking to do a rebuild on my hatchback soon and will be looking for opinions/expericence with N/A power in mind.
Will over build the bottom end incase i want to turbo this one down the road aswell.
So far i have..
Good running 93 motor with new lightweight flywheel and act clutch combo.
Hot shot header
272 delta cams
spare 93 head
spare ecu
lightweight crank pulley
custom intake piping parts

Looking to make this motor as responsive and efficient as possible.

project-D180 · 12-05-2011, 09:06 PM

lil crank work..i knived rebalanced,polished mine for under 500

Chubii · 02-17-2012, 03:18 PM

im looking into building up mine NA (hopefully to 200 bhp) is it worth it to build it NA and DD it? or (since its my dd) should i just give in like many others and get a turbo? (i like the idea of NA much better)

nate1 · 02-18-2012, 01:27 PM

all depends on what u wana do with it. if its just a car that u can enjoy and tool around in then go for it i like building n/a cars cuz u can do one bolt on at a time, not like turbo where u need a lot of things done at once. but to get 200 hp it needs a lot of work the ka sucks at na

project-D180 · 03-23-2012, 01:24 PM

ooh dyno pic on page 8 nate

ME GUSTA · 03-21-2013, 07:33 PM

can anyone confirm that this o2 sensor is for a KA24 or an SR20.

i'm looking for a pre cat #1 o2 sensor (on the manifold). seller might have mistaked it for the 2nd o2 sensor, but insists its off a ka24.

the shop i took it too said it doesn't fit on my ka24 pre cat o2 bung and that the sensor i received was for an sr20.

ME GUSTA · 03-21-2013, 07:36 PM

might have figured it out. it looks like the rear o2 sensor for the ka24.

Sleepy_Steve · 03-25-2013, 12:15 PM

Quote:

Originally Posted by ME GUSTA

might have figured it out. it looks like the rear o2 sensor for the ka24.

I can confirm that my rear 02 sensor from my '95 KA looks EXACTLY like the one pictured.

s14wannabe · 05-14-2013, 12:52 AM

holy smokers

Scope240sx · 12-30-2013, 06:49 PM

prpject D180 you have a cool KA. Any recent Dyno's? Any new parts on your NA KA?
I hope you still have it!

Anyone else currently building an NA KA set up?

Sleepy_Steve · 08-26-2014, 03:56 PM

I think something is off, or it's really tired. This is from after a tune. Granted it did 149 on a mustang a few weeks later with no other changes.

Ebay 4-2-1 header
BC-264's
DIY 2.5" mandrel bent exhaust
Intake
Custom intake manifold
SR 370cc injectors
Bikirom tune
Some sort of irridium spark plug
PS removed
TB coolant thing eliminated

Oil analysis came back fine, compression was/is fine... the last time I checked it. Think maybe my BC264's arent doing what I want them to, or that the intake manifold isn't working out like I'd have liked.

Coodsie · 11-01-2014, 11:11 PM

Not really sure where to post and dont want to get yelled at for being a idiot and not searching, but here goes!

So im looking into buying a blown ka (spun rod bearing, head gasket etc) and rebuilding it for myself one day. i have a few questions i have tried to find the answers to but cannot.

1. I know the short way to write it , EVG or what ever. But what are all the componets needed to pass CA smog. i want to rebuild a reliable and smog legal engine, in my area i've seen a few smog checkpoints and i just dont want to deal with the hassle of RB/SR/Built KA. (not really one for power) dual cam.
2. Would after market Rods and pistons effect SMOG? i would like it just to be strong and built to maybe one day handle power, but this is for the long run.
3.i was reading somewhere that people do a cam swap, 248/232. are those after market cams, or stock cams? cant really find anything on those either.

i probably have a lot more questions, but none i can think of right now. if anyone has any info i would really appreciate it. or links you can call me a noob i dont really mind, i am anyways. thank you!

Sleepy_Steve · 12-09-2014, 12:50 PM

Different rods and pistons will not effect smog unless you change compression ratio, but even then you can still pass.

You will need to retain all the other shit though as CA does visual inspections iirc; so evap canister and solenoids need to be functioning, EGR, idle air, cat, no other CEL's, etc.

project-D180 · 01-21-2015, 11:42 AM

scope240sx ,well my project has ben on hold for a couple years as you can see lol,my bad.i sold my last 14 last year n the one before that got destroyed thanks to a happy driver takin up 2 lanes..i been gettin parts together slowly.i knife edge my crank n rebalanced it for 9 rpm not saying im goin to rev it that high,other than that im in the middle of moving so idk whats goin to happen.i'll keep you guys updated when im back

95s142jzvvti · 05-29-2015, 11:01 PM

I've got a fully built ka from top to bottom has everything you can do to a NA motor do you know anyone who would be interested in it I'm done with NA to exp for me

Sent from my iPhone using Tapatalk

EpikFlyingBrick · 07-26-2015, 06:41 PM

My 240 needs a new head gasket. Do I have to buy a whole kit (http://www.partsgeek.com/gbproducts/...L_6xoCGXjw_wcB) or can I just buy a head gasket (http://www.summitracing.com/parts/fe...sxoCAmrw_wcB)?
Thanks in advance.

*anti tyler* · 02-23-2017, 04:22 PM

Quote:

Originally Posted by EpikFlyingBrick

My 240 needs a new head gasket. Do I have to buy a whole kit
Thanks in advance.

Come on guys, attempting to revive an old thread.

I know there are still guys out there with old reliable that have some questions. Let it all out.

02-17-2012, 03:18 PM	#286
Chubii Zilvia Junkie Join Date: Jul 2011 Location: Torrance Posts: 334 Trader Rating: (11) Feedback Score: 11 reviews	im looking into building up mine NA (hopefully to 200 bhp) is it worth it to build it NA and DD it? or (since its my dd) should i just give in like many others and get a turbo? (i like the idea of NA much better) __________________

03-21-2013, 07:33 PM	#289
ME GUSTA Zilvia Member Join Date: Aug 2012 Location: Norway Posts: 273 Trader Rating: (2) Feedback Score: 2 reviews	can anyone confirm that this o2 sensor is for a KA24 or an SR20. i'm looking for a pre cat #1 o2 sensor (on the manifold). seller might have mistaked it for the 2nd o2 sensor, but insists its off a ka24. the shop i took it too said it doesn't fit on my ka24 pre cat o2 bung and that the sensor i received was for an sr20. __________________ Team *Taylor Swift* - Retired

03-21-2013, 07:36 PM	#290
ME GUSTA Zilvia Member Join Date: Aug 2012 Location: Norway Posts: 273 Trader Rating: (2) Feedback Score: 2 reviews	might have figured it out. it looks like the rear o2 sensor for the ka24. __________________ Team *Taylor Swift* - Retired

08-26-2014, 03:56 PM	#294
Sleepy_Steve Zilvia Member Join Date: Feb 2010 Location: Maryland Posts: 277 Trader Rating: (9) Feedback Score: 9 reviews	I think something is off, or it's really tired. This is from after a tune. Granted it did 149 on a mustang a few weeks later with no other changes. Ebay 4-2-1 header BC-264's DIY 2.5" mandrel bent exhaust Intake Custom intake manifold SR 370cc injectors Bikirom tune Some sort of irridium spark plug PS removed TB coolant thing eliminated Oil analysis came back fine, compression was/is fine... the last time I checked it. Think maybe my BC264's arent doing what I want them to, or that the intake manifold isn't working out like I'd have liked. __________________ '95 240 \| @SleepySteve72

12-09-2014, 12:50 PM	#296
Sleepy_Steve Zilvia Member Join Date: Feb 2010 Location: Maryland Posts: 277 Trader Rating: (9) Feedback Score: 9 reviews	Different rods and pistons will not effect smog unless you change compression ratio, but even then you can still pass. You will need to retain all the other shit though as CA does visual inspections iirc; so evap canister and solenoids need to be functioning, EGR, idle air, cat, no other CEL's, etc. __________________ '95 240 \| @SleepySteve72

11-09-2011, 06:24 PM	#271
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	thinking of mild build with soch 89 pistons

11-11-2011, 02:09 AM	#272
omii27 Join Date: Oct 2011 Location: philly Age: 33 Posts: 32 Trader Rating: (0) Feedback Score: 0 reviews	i need help i just baught a s14 and one injector is bad i would like to know if i can replace it with another injector maybe from a maxima or altima??? or sentra or something i can find in the junkyard.......just for a quick fix...any sugestions?

11-11-2011, 10:00 AM	#274
omii27 Join Date: Oct 2011 Location: philly Age: 33 Posts: 32 Trader Rating: (0) Feedback Score: 0 reviews	thanx man......would u happen to know wat year altima?

11-11-2011, 04:39 PM	#275
omii27 Join Date: Oct 2011 Location: philly Age: 33 Posts: 32 Trader Rating: (0) Feedback Score: 0 reviews	How can i tell if my cams are stock??

11-13-2011, 11:05 PM	#277
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	oooh yea.. i seen them the other day,they sound like they would be amazing,at least i hope so for 700 bucks

11-14-2011, 06:35 AM	#278
nate1 Zilvia Member Join Date: Jan 2010 Location: harrisburg/philly Age: 38 Posts: 204 Trader Rating: (7) Feedback Score: 7 reviews	they got dyno charts on the web site they look ok nothing to crazy but what do u expect for a na ka

11-22-2011, 10:26 PM	#279
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	But the dyno #'s was on a bone stock ka...now run those on somethim wit high comp,better intake mani design and some bolt on's , ecu tune n u might b very surprised.the stock ka cant take advantage of those kind of bumpsticks

11-28-2011, 08:12 PM	#280
nate1 Zilvia Member Join Date: Jan 2010 Location: harrisburg/philly Age: 38 Posts: 204 Trader Rating: (7) Feedback Score: 7 reviews	those #s had bolt ons and tuning . got the motor built 12.5.1 comp (the good) cant run pump gas (the bad) its my dd so this is a problem as e85 is geting popular around here but not enought every where else to get by as a dd so ........

11-28-2011, 08:17 PM	#281
nate1 Zilvia Member Join Date: Jan 2010 Location: harrisburg/philly Age: 38 Posts: 204 Trader Rating: (7) Feedback Score: 7 reviews	the #s are still like 10 wheel hp so its not a bad gain but its the curve that im interested in, by the way what did u think of that intake man u had?

11-29-2011, 08:02 PM	#282
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	i thought it was awesome.it woke the ka up,way more air flow than stock..n u can get that mani wit a q45 tb setup

11-29-2011, 08:08 PM	#283
nate1 Zilvia Member Join Date: Jan 2010 Location: harrisburg/philly Age: 38 Posts: 204 Trader Rating: (7) Feedback Score: 7 reviews	do u have a dyno chart before and after?

12-05-2011, 07:38 PM	#284
drivens13 Zilvia Member Join Date: Oct 2003 Location: Fl Age: 40 Posts: 294 Trader Rating: (0) Feedback Score: 0 reviews	Looking to do a rebuild on my hatchback soon and will be looking for opinions/expericence with N/A power in mind. Will over build the bottom end incase i want to turbo this one down the road aswell. So far i have.. Good running 93 motor with new lightweight flywheel and act clutch combo. Hot shot header 272 delta cams spare 93 head spare ecu lightweight crank pulley custom intake piping parts Looking to make this motor as responsive and efficient as possible.

12-05-2011, 09:06 PM	#285
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	lil crank work..i knived rebalanced,polished mine for under 500

02-18-2012, 01:27 PM	#287
nate1 Zilvia Member Join Date: Jan 2010 Location: harrisburg/philly Age: 38 Posts: 204 Trader Rating: (7) Feedback Score: 7 reviews	all depends on what u wana do with it. if its just a car that u can enjoy and tool around in then go for it i like building n/a cars cuz u can do one bolt on at a time, not like turbo where u need a lot of things done at once. but to get 200 hp it needs a lot of work the ka sucks at na

03-23-2012, 01:24 PM	#288
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	ooh dyno pic on page 8 nate

05-14-2013, 12:52 AM	#292
s14wannabe Leaky Injector Join Date: Feb 2012 Location: milwaukee, wi Posts: 64 Trader Rating: (0) Feedback Score: 0 reviews	holy smokers

12-30-2013, 06:49 PM	#293
Scope240sx Zilvia Junkie Join Date: Sep 2010 Location: PROJECT. T Age: 32 Posts: 537 Trader Rating: (12) Feedback Score: 12 reviews	prpject D180 you have a cool KA. Any recent Dyno's? Any new parts on your NA KA? I hope you still have it! Anyone else currently building an NA KA set up?

11-01-2014, 11:11 PM	#295
Coodsie Join Date: Apr 2012 Location: Cali Posts: 32 Trader Rating: (0) Feedback Score: 0 reviews	Not really sure where to post and dont want to get yelled at for being a idiot and not searching, but here goes! So im looking into buying a blown ka (spun rod bearing, head gasket etc) and rebuilding it for myself one day. i have a few questions i have tried to find the answers to but cannot. 1. I know the short way to write it , EVG or what ever. But what are all the componets needed to pass CA smog. i want to rebuild a reliable and smog legal engine, in my area i've seen a few smog checkpoints and i just dont want to deal with the hassle of RB/SR/Built KA. (not really one for power) dual cam. 2. Would after market Rods and pistons effect SMOG? i would like it just to be strong and built to maybe one day handle power, but this is for the long run. 3.i was reading somewhere that people do a cam swap, 248/232. are those after market cams, or stock cams? cant really find anything on those either. i probably have a lot more questions, but none i can think of right now. if anyone has any info i would really appreciate it. or links you can call me a noob i dont really mind, i am anyways. thank you!

01-21-2015, 11:42 AM	#297
project-D180 Zilvia Addict Join Date: Apr 2008 Location: south caroloina Posts: 987 Trader Rating: (2) Feedback Score: 2 reviews	scope240sx ,well my project has ben on hold for a couple years as you can see lol,my bad.i sold my last 14 last year n the one before that got destroyed thanks to a happy driver takin up 2 lanes..i been gettin parts together slowly.i knife edge my crank n rebalanced it for 9 rpm not saying im goin to rev it that high,other than that im in the middle of moving so idk whats goin to happen.i'll keep you guys updated when im back

05-29-2015, 11:01 PM	#298
95s142jzvvti Join Date: May 2015 Location: canada Age: 41 Posts: 39 Trader Rating: (0) Feedback Score: 0 reviews	I've got a fully built ka from top to bottom has everything you can do to a NA motor do you know anyone who would be interested in it I'm done with NA to exp for me Sent from my iPhone using Tapatalk

07-26-2015, 06:41 PM	#299
EpikFlyingBrick Join Date: Apr 2015 Location: Illinois Posts: 7 Trader Rating: (0) Feedback Score: 0 reviews	Replacing a Head Gasket My 240 needs a new head gasket. Do I have to buy a whole kit (http://www.partsgeek.com/gbproducts/...L_6xoCGXjw_wcB) or can I just buy a head gasket (http://www.summitracing.com/parts/fe...sxoCAmrw_wcB)? Thanks in advance.