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As i can't get to my dyno man till mid next week, i was wondering if anyone has got some basic safc settings for gtr injectors on rb20, at the moment ive turned it all back to stock but its still rich as a pig.

I think i can get away with turning it down -10% in all rpm areas with a few dodge calculations ive done but iv hit a stump in trying to figure out how much more fuel is being put in it as percentage stock vs gtr 440s.

Cheers

I dont have a SAFC but using some simple maths

RB20DET injectors = 270cc

RB26DETT injectors = 440cc

RB26DETT injectors will flow 38.6364% more

i.e. -38.6364% all through the rev range. Don't quote me on that, that's just a hypothetical using some maths LOL

I think ive acually got it running ok now, goes in for a power run tomorrow to check out the afrs. Is there anybody out there runnong bigger injectors with and safc only?

Edited by RaZ_TuRbO

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