how much boost

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
flatblackterror
Posts: 31
Joined: Sat Jun 14, 2008 3:13 am
Car: 91 nissan 240sx

Post

i have a stock sr20 pretty much. its got a couple mods with a aftermarket intake manifold. how much boost can i run on that? im running stock boost right now. the sr is just a temporary engine while i finish my rb26dett i just pu t the sr in because i sold my rb25det saving for a 26. any inpu t would be awesome


User avatar
IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

Post

Hmmmmmmm

Flatblackterror you say

Chanhassle (< not a typo ) MN you say

This is very interesting

Have I seen your car around?

Also, we will need more info regarding boost levels.What MAFs, what kind of intercooler, what turbo, what injectors, and what fuel pump?

User avatar
Neil
Posts: 745
Joined: Tue Apr 20, 2004 10:27 pm
Car: shooting laser guns

Post

12psi. 10 if you don't have a front mount.

T25 taps out at 15 and at much over 12 you'd really better consider bumping fuel pressure for the stock injectors and getting tuned, and that's just not worth it for the stock turbo.

flatblackterror
Posts: 31
Joined: Sat Jun 14, 2008 3:13 am
Car: 91 nissan 240sx

Post

dont know iv seen only one flat black s14 in rogers put down 250whp i had an rb25 at the time. i live in eden prarie now you might have seen me i drive around a lot. i have an aftermarket intercooler v mount set up with a stock turbo.255 walboro fuel pump stock injectors aftermarket intake mani. v mount setup full exhaust and thats abot it koyo. lightweight flywheel and ect. stock fuel and ecu. and stock maf

User avatar
IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

Post

flatblackterror wrote:dont know iv seen only one flat black s14 in rogers put down 250whp i had an rb25 at the time. i live in eden prarie now you might have seen me i drive around a lot. i have an aftermarket intercooler v mount set up with a stock turbo.
Hahahahaha

I saw that S14 too, oh wait, I see it every day.

flatblackterror
Posts: 31
Joined: Sat Jun 14, 2008 3:13 am
Car: 91 nissan 240sx

Post

really so your the guy huh i talked to you for awhile i was that creppy looking hispanic with the white girlfriend. i didnt drive my car there. i can post some pics of my cars set up both rb and sr. but yeah im just trying to find out what kind of boost levels i can run cause its a lot slower than my rb setup and its starting to get to me i NEED MORE POWER!!

User avatar
IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

Post

If you have an FMIC, and an upgraded fuel pump, you are safe to around 12. Above that and things start to get sketchy.

I talked to a grip of people that day, most of which I dont remember by name, If I saw you in person I would remember.

flatblackterror
Posts: 31
Joined: Sat Jun 14, 2008 3:13 am
Car: 91 nissan 240sx

Post

well ill be at HIN tomorrow night but yeah anyway i will post some pics up in the morning of me and my s13 im kinda drunk and tired right now so its bed time a good buddie of mine will have his **** at HIN.company is called driftline see ya there hopefullly

User avatar
IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

Post

flatblackterror wrote: well ill be at HIN tomorrow night but yeah anyway i will post some pics up in the morning of me and my s13 im kinda drunk and tired right now so its bed time a good buddie of mine will have his **** at HIN.company is called driftline see ya there hopefullly
Ive talked to a few of the guys at driftline, I wish I didnt have to work, I really wanted to make it out to HIN.

User avatar
ArcherV20
Posts: 1656
Joined: Sat Sep 20, 2003 10:53 pm
Car: 1995 240SX
Contact:

Post

Dr. Nepapples.

You need to make time for love. Relationships are about sacrifice.

User avatar
IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

Post

ArcherV20 wrote:Dr. Nepapples.

You need to make time for love. Relationships are about sacrifice.
Im not entirely sure how to respond to this, that sounds like something my wife would say.


Return to “SR20DET Forum (rear-drive)”