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General discussion forum about the 240sx, and a great place to introduce yourself to the board!
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Time_Attack_S13
Posts: 83
Joined: Tue Mar 26, 2013 2:35 am
Car: 1991 Nissan 240sx SE HB

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Hey guys, I need some help with my current SR set-up! I have a Zenki S14 SR20DET swapped into my S13 Hatchback.
The current mods are ;
- Large FMIC
- Walboro 255 fuel pump
- Z32 MAF
- HKS SSQV IV BOV
- Equal length exhaust manifold
- 3" catback exhaust (no resonators, cat, or muffler)
- Megan Racing turbo extension
- 3" turbo elbow
- Manual boost controller

So, I know the stock injector size is 370cc, and the T28 is set stock at 7psi? I was wondering, how much psi can I run SAFELY on this set-up, as it is my daily driver. I have searched high and low on the forums, and I'm getting SO many different answers. It's quite frustrating. Some people are saying you'll start leaning out at even 10psi? Which is what I intended on running until I buy my top feed fuel rail along with 740cc injectors. Any help is greatly appreciated, thanks :)


User avatar
Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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Locked. You already have a thread asking this. Duplicate threads are a no-no.


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