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View Full Version : I need GReddy Profec B II Settings for Blacktop SR20DET T25


zer0cooL
10-08-2010, 05:07 PM
Hey guys just want to say that I DID use the search tool on the forum and tried people's settings they used on their cars with same setup as mine.

I have:
- SR20DET Blacktop
- Stock T25
- FMIC
- Full 3" Exhaust
- Walbro 255 Fuel Pump

I want to know what anyone elses settings for this kind of setup. My problem is all the settings I've tried that I've found in search always had my car surging towards the higher RPMs. Like when I'm hitting 10psi then when it hits 11psi at around 5500 RPMs the car will give a surge-like sound and the fuel gets cut. I dont know if it's the settings I have that I've tried are wrong or if the unit itself is defective. Will appreciate anyone's input on the matter.