EI-03-GT

ok so i have been looking into the 2.3 whipple and i was wondering if anyone knew what it would be capable of on pump gas. i would also add meth injection. i might be wrong but shouldnt that allow me to advance the timing and add more boost? if so what do you think i would max out at without have to jump up to 110 octane or more?

Timspony

I was going to do a 2.3L Whipple this winter....With pump gas & a 3.0" upper pulley I know you'd be at the 600 RWHP range, 17psi I believe on pump gas with the correct supporting cast...

Thought about E85???

Blackvenom01

well my 2.3 is at 20psi with a 3.0 pulley and my meth starts spraying at 10psi...air/fuel is 10.3 at 16 degrees of timing and i make 650hp/600tq....im basically maxed with my fuel set up which is just a KB BAP with a new return style sytem you can get round 750 before you switch over any higher you risk it....meth does make a night and day diff in the heat you will love it

mfj

That's way too rich! 11.0
afr is already extremely conservative and safe. Why are you running low 10 afr? Too much fuel can lead to problems with your motor. Specifically with your piston rings and cylinder walls...

Blackvenom01

my bad it was running a 10.3 when i got it with the meth got it retuned now its at 11.3 my bad...ya i noticed alittle gas smell in the first oil change but its all good now!!

Blackvenom01

slightly off subject sorry OP idk if ive asked this before but mfj what fuel set up you running im gonna do it my own and piece it together to try to save some cash

mfj

Sumped 01 Cobra tank. Single external Magnafuel 750 pump. -10 feed, -8 outlet. Return line is -6. Aeromotive boost referenced fuel pressure regulator, Sullivan rails, and Delphi 120lb/hr fuel injectors...

zero2005

i bet thats a sick setup. return style ftmfw. if you dont mind me asking how do you have it wired? im plannin on skippin messin around with the returnless crap and goin straight for return

Blackvenom01

thanks man!

mfj

No problem
I'm not sure what you're asking? How do I have it wired? It runs through a relay... If that's what you're asking...