opinions on high mileage motor - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

bluuuurr · 11-06-2005, 10:50 PM

so I have a aging ka24de in my 93 s13 with 150,000 miles...

I'm coming from the Honda world so 150k is usually asking for trouble when adding boost. Just curious if any of you guys are running high mileage boost setups.

another question.. if the motor does have too many miles.. would you consider buying another ka24de and boosting it, or getting an sr20det?

thanks guys.. sorry for the noob questions

ALTRNTV · 11-06-2005, 10:59 PM

Quote:

Originally Posted by bluuuurr

thanks guys.. sorry for the noob questions

Sorry for the harsh response, but SEARCH. This has been covered NUMEROUS times.

To be nice, mileage isn't the main concern here. It's the compression of the cylinders. Do a pressure test and a leak down test. If the numbers are within spec, it's a good candidate to boost.

Go KA-T.

ranisron · 11-07-2005, 07:56 AM

fix up all the existing problems before doing any boosting applications...

do you have a leak on your KA? if so, no boost yet...

kuelee · 02-02-2010, 07:51 PM

Quote:

Originally Posted by AkademikONE

Sorry for the harsh response, but SEARCH. This has been covered NUMEROUS times.

To be nice, mileage isn't the main concern here. It's the compression of the cylinders. Do a pressure test and a leak down test. If the numbers are within spec, it's a good candidate to boost.

Go KA-T.

well i have the same problem..i want to boost my 150k 240sx..compression is 170 all 4... but im always having to add half a quart of oil every other week. is that normal? And exactly what do i need to replace such as the headstuds and bolts, and headgasket..? is that it? if anyone has some helpful answers that would be great..if u have neg advice please dont respond to this...THX

*ManoNegra* · 02-03-2010, 08:11 AM

your valve seals are probably toast
you realize this is a 2005 thread?

11-06-2005, 10:50 PM	#1
bluuuurr Leaky Injector Join Date: Oct 2005 Location: Monterey/CA Age: 41 Posts: 107 Trader Rating: (0) Feedback Score: 0 reviews	opinions on high mileage motor so I have a aging ka24de in my 93 s13 with 150,000 miles... I'm coming from the Honda world so 150k is usually asking for trouble when adding boost. Just curious if any of you guys are running high mileage boost setups. another question.. if the motor does have too many miles.. would you consider buying another ka24de and boosting it, or getting an sr20det? thanks guys.. sorry for the noob questions

11-07-2005, 07:56 AM	#3
ranisron Zilvia Addict Join Date: Aug 2003 Location: Bloomington, IN Age: 43 Posts: 766 Trader Rating: (0) Feedback Score: 0 reviews	fix up all the existing problems before doing any boosting applications... do you have a leak on your KA? if so, no boost yet... __________________ U13 and S13 zilvia members are friendly

02-03-2010, 08:11 AM	#5
ManoNegra Guild of Skullduggerous Intent Join Date: Jan 2004 Location: Socal Posts: 7,841 Trader Rating: (48) Feedback Score: 48 reviews	your valve seals are probably toast you realize this is a 2005 thread?