264rwhp and 290rwtq from an SR - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

RedSuns · 09-29-2005, 09:18 PM

1996 Silvia K's SR20DET
Stock S15 spec-r M/T Turbo
GREDDY V-SPL FMIC
Walboro Fuel Pump
TSF one peice aluminum driveshaft
stock s14 ECU
stock 370cc injectors
manual boost controller

that was on a 4.08 rear end...i have now put in a 4.36 that should pick the HP and TQ up a little bit

I am damn impressed that my SR did these numbers after 4 solid years of brutal abuse

EDIT: s15 turbo for the win

Dutchmalmiss · 09-29-2005, 09:21 PM

how can you make that much with just an intercooler, boost controller, fuel pump, and driveshaft??? those are impressive numbers for such little mods. maybe it's the driveshaft??

nismoman · 09-29-2005, 09:29 PM

on the stock turbo??

RedSuns · 09-29-2005, 09:29 PM

Quote:

Originally Posted by dutchmalmiss

how can you make that much with just an intercooler, boost controller, fuel pump, and driveshaft??? those are impressive numbers for such little mods. maybe it's the driveshaft??

i do talk to my SR at night before i leave her all alone at the shop

Irukandji · 09-29-2005, 09:33 PM

what boost were you running?

Ian · 09-29-2005, 09:37 PM

i thought you had an S15 turbo?

RedSuns · 09-29-2005, 09:38 PM

Quote:

Originally Posted by n1sm0r

what boost were you running?

oh jesus...when full bost started to roll in it spiked to about 18ish then settled into 16 until redline

RedSuns · 09-29-2005, 09:42 PM

Quote:

Originally Posted by mainevent212

i thought you had an S15 turbo?

thank you sir!!!!

TheSnail · 09-29-2005, 09:49 PM

So how is it a stock turbo? Stock as is "it came on a sr" or "it came on a 96"

Ian · 09-29-2005, 10:02 PM

it's not aftermarket...

RedSuns · 09-29-2005, 10:04 PM

Quote:

Originally Posted by TheSnail

So how is it a stock turbo? Stock as is "it came on a sr" or "it came on a 96"

well yes and yes...s15 spec r turbo

ni5mo240 · 09-29-2005, 10:07 PM

its not the turbo that came with that motor, therefore it is not the stock turbo

RedSuns · 09-29-2005, 10:10 PM

Quote:

Originally Posted by ni5mo240

its not the turbo that came with that motor, therefore it is not the stock turbo

see the edit

still a stock nissan turbo though

TheSnail · 09-29-2005, 10:16 PM

Though it's a little deceiving. Its like someone saying he has a bone stock redtop puting down 260whp at 16 pounds. But whatever meets your fancy.

RedSuns · 09-29-2005, 10:22 PM

Quote:

Originally Posted by TheSnail

Though it's a little deceiving. Its like someone saying he has a bone stock redtop puting down 260whp at 16 pounds. But whatever meets your fancy.

just showing that the SR can make TQ

hell i have seen an s13 Sr make 254rwhp at 13ish psi before..i think it was actually a little less than 13psi

TheSnail · 09-29-2005, 10:24 PM

Those are some damn impressive TQ #s.

RedSuns · 09-29-2005, 10:26 PM

Quote:

Originally Posted by TheSnail

Those are some damn impressive TQ #s.

with the new diff in i could break the 300rwtq right now

i might bring it back to the dyno

eyustfu · 09-29-2005, 10:30 PM

at that boost level your probably maxing out the injectors. any dyno charts?

TheSnail · 09-29-2005, 10:34 PM

I have been wondering about TQ latley. I have a s15 sr and as you know the hp is 250 but the tq is at 203. I am guessing it is because of the intake runners, or the vtc. I would think that it would be more potent if you got a s13 or s14 sr with a s15 turbo. The s14 has vtc aswell but the tq #'s are fine, so does any one know the cause of such low tq on the s15? I will take the car to the dyno in 2weeks, once the drive shaft is made to see if it makes a stock 180rwtq.

WILDACEX187 · 09-29-2005, 10:40 PM

yea u shouldnt be pushing 16 pounds on stock injectors with that turbo

Pstl_pete · 09-30-2005, 09:14 AM

All this time I have been hearing you cant run anything higher than 13psi on your stock 370cc injectors and then I see this. Whats the deal?

RedSuns · 09-30-2005, 09:15 AM

Quote:

Originally Posted by WILDACEX187

yea u shouldnt be pushing 16 pounds on stock injectors with that turbo

how does a 21psi spike with it settleling down to 18psi sound....

RedSuns · 09-30-2005, 09:16 AM

Quote:

Originally Posted by TheSnail

I have been wondering about TQ latley. I have a s15 sr and as you know the hp is 250 but the tq is at 203. I am guessing it is because of the intake runners, or the vtc. I would think that it would be more potent if you got a s13 or s14 sr with a s15 turbo. The s14 has vtc aswell but the tq #'s are fine, so does any one know the cause of such low tq on the s15? I will take the car to the dyno in 2weeks, once the drive shaft is made to see if it makes a stock 180rwtq.

the vtc play a huge part in the TQ of the engine..if i unplugged te sylenoid at that boost level my tq would drop close to 45ft-lbs

RedSuns · 09-30-2005, 09:17 AM

Quote:

Originally Posted by Pstl_pete

All this time I have been hearing you cant run anything higher than 13psi on your stock 370cc injectors and then I see this. Whats the deal?

people don't want to blow up their engines

420sx · 09-30-2005, 09:23 AM

^yea dude. ur asking for it. get at least an fpr quick

RedSuns · 09-30-2005, 09:33 AM

Quote:

Originally Posted by eyustfu

at that boost level your probably maxing out the injectors. any dyno charts?

during the boost spike i would swing lean..but once the boost would settle the a/f was in the 11's..IIRC..i have the dyno info...but no scanner

RedSuns · 09-30-2005, 09:37 AM

Quote:

Originally Posted by 420sx

^yea dude. ur asking for it. get at least an fpr quick

i am safe with this setup

eyustfu · 09-30-2005, 10:16 AM

running lean at WOT is never a good idea, but it's your car go for it if you feel that it works good that way

WILDACEX187 · 09-30-2005, 10:20 AM

dibs on the turbo when it blows

wootwoot · 09-30-2005, 10:49 AM

The reason you made so much torque is because of the spike.

09-29-2005, 09:18 PM	#1
RedSuns Nissanaholic! Join Date: Jan 2002 Location: Northern VA Age: 42 Posts: 1,865 Trader Rating: (1) Feedback Score: 1 reviews	264rwhp and 290rwtq from an SR 1996 Silvia K's SR20DET Stock S15 spec-r M/T Turbo GREDDY V-SPL FMIC Walboro Fuel Pump TSF one peice aluminum driveshaft stock s14 ECU stock 370cc injectors manual boost controller that was on a 4.08 rear end...i have now put in a 4.36 that should pick the HP and TQ up a little bit I am damn impressed that my SR did these numbers after 4 solid years of brutal abuse EDIT: s15 turbo for the win __________________ Johnathan 2005 Titan 1996 240SX 1991 240SX 1974 260Z 1996 Honda CBR 600 F3 Last edited by RedSuns; 09-29-2005 at 09:43 PM..

09-29-2005, 09:21 PM	#2
Dutchmalmiss Post Whore! Join Date: Apr 2003 Location: Socal (323) Age: 38 Posts: 3,500 Trader Rating: (14) Feedback Score: 14 reviews	how can you make that much with just an intercooler, boost controller, fuel pump, and driveshaft??? those are impressive numbers for such little mods. maybe it's the driveshaft?? __________________ Pignose, biaaatch.

09-29-2005, 09:49 PM	#9
TheSnail Nissanaholic! Join Date: Jan 2004 Location: Marietta Georgia Age: 41 Posts: 2,434 Trader Rating: (0) Feedback Score: 0 reviews	So how is it a stock turbo? Stock as is "it came on a sr" or "it came on a 96" __________________

09-29-2005, 10:07 PM	#12
ni5mo240 Zilvia Addict Join Date: Nov 2003 Location: Sacramento/Elk Grove, CA Age: 38 Posts: 908 Trader Rating: (11) Feedback Score: 11 reviews	its not the turbo that came with that motor, therefore it is not the stock turbo __________________ TUNAS. Jalostotitlan Jalisco

09-29-2005, 10:16 PM	#14
TheSnail Nissanaholic! Join Date: Jan 2004 Location: Marietta Georgia Age: 41 Posts: 2,434 Trader Rating: (0) Feedback Score: 0 reviews	Though it's a little deceiving. Its like someone saying he has a bone stock redtop puting down 260whp at 16 pounds. But whatever meets your fancy. __________________

09-29-2005, 09:29 PM	#3
nismoman Zilvia Junkie Join Date: Jul 2005 Location: Bowie, MD Posts: 412 Trader Rating: (0) Feedback Score: 0 reviews	on the stock turbo??

09-29-2005, 09:33 PM	#5
Irukandji Post Whore! Join Date: Jul 2004 Location: Compton Posts: 4,268 Trader Rating: (0) Feedback Score: 0 reviews	what boost were you running?

09-29-2005, 10:24 PM	#16
TheSnail Nissanaholic! Join Date: Jan 2004 Location: Marietta Georgia Age: 41 Posts: 2,434 Trader Rating: (0) Feedback Score: 0 reviews	Those are some damn impressive TQ #s. __________________

09-29-2005, 10:30 PM	#18
eyustfu Zilvia Addict Join Date: Feb 2003 Location: Dallas, Tx Posts: 781 Trader Rating: (2) Feedback Score: 2 reviews	at that boost level your probably maxing out the injectors. any dyno charts?

09-29-2005, 10:34 PM	#19
TheSnail Nissanaholic! Join Date: Jan 2004 Location: Marietta Georgia Age: 41 Posts: 2,434 Trader Rating: (0) Feedback Score: 0 reviews	I have been wondering about TQ latley. I have a s15 sr and as you know the hp is 250 but the tq is at 203. I am guessing it is because of the intake runners, or the vtc. I would think that it would be more potent if you got a s13 or s14 sr with a s15 turbo. The s14 has vtc aswell but the tq #'s are fine, so does any one know the cause of such low tq on the s15? I will take the car to the dyno in 2weeks, once the drive shaft is made to see if it makes a stock 180rwtq. __________________

09-29-2005, 10:40 PM	#20
WILDACEX187 Post Whore! Join Date: Jan 2003 Location: QUEENZ, NYC Age: 41 Posts: 3,103 Trader Rating: (4) Feedback Score: 4 reviews	yea u shouldnt be pushing 16 pounds on stock injectors with that turbo __________________ SR POWA COUPE LUVVV!!!

09-30-2005, 09:14 AM	#21
Pstl_pete Zilvia Junkie Join Date: Nov 2004 Location: LA,CA & Windsor, ON Posts: 443 Trader Rating: (4) Feedback Score: 4 reviews	All this time I have been hearing you cant run anything higher than 13psi on your stock 370cc injectors and then I see this. Whats the deal? __________________ S14 - New SR Project http://www.speed.academy

09-30-2005, 09:23 AM	#25
420sx Post Whore! Join Date: Jun 2004 Location: Texas Age: 41 Posts: 3,960 Trader Rating: (0) Rides Gallery: 420sx Feedback Score: 0 reviews	^yea dude. ur asking for it. get at least an fpr quick __________________ hydropgrahics! ls1......

09-30-2005, 10:16 AM	#28
eyustfu Zilvia Addict Join Date: Feb 2003 Location: Dallas, Tx Posts: 781 Trader Rating: (2) Feedback Score: 2 reviews	running lean at WOT is never a good idea, but it's your car go for it if you feel that it works good that way

09-30-2005, 10:20 AM	#29
WILDACEX187 Post Whore! Join Date: Jan 2003 Location: QUEENZ, NYC Age: 41 Posts: 3,103 Trader Rating: (4) Feedback Score: 4 reviews	dibs on the turbo when it blows __________________ SR POWA COUPE LUVVV!!!

09-30-2005, 10:49 AM	#30
wootwoot Post Whore! Join Date: Jan 2004 Location: sarasota florida biatch Age: 38 Posts: 3,850 Trader Rating: (0) Feedback Score: 0 reviews	The reason you made so much torque is because of the spike. __________________ I'm from Florida so I'm probably a bit more strange than you