Originally Posted by Daren Peacock
Originally Posted by Jeremy Gilbert
I'm guessing you mean a 7 GPH.

I run a single 10 GPH with 50/50 mix, and I run about 12.2-12.4:1 AFRs and she seems to like it. As always, you wanna run whatever the car seems to like most.

Aim for low-mid 11's first, then pull fuel from there and see what she likes.


Wow, seems pretty lean, what kind of boost & timing are you running & on what turbo?


Sorry, somehow missed this first time around.

12.4:1 AFRs with 23psi out of an FP Green with about 14* timing made 460awhp/395tq.

I had it as high as 30psi with about 12.0:1 AFRs with no knock, but I wasn't watching my timing as I only did that to get an idea of when I might run out of injector (and wanted to see if my IATs would ever go up). I don't think I saved the logs though.

I'm fairly certain I have a 250psi meth pump.

1995 TSi AWD
11.7@119 1.8 60' - Curse of the Bad Driver
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