Hey guys, I searched and didn't come up with anything (I don't think I know how to use the advanced search correctly ).

Anyway, I'll be upgrading from my HRC stage 1 setup to an HRC stage 2 with SMIC. Right now I have my fuel set how I want it at 47psi at idle and 90psi under fuel boost. I'd prefer staying a little rich like this but will I need to retune once I install the SMIC? I didn't know if the denser air would call for more fuel or what. Remember I'll still only be boosting 5-6psi.

EDIT: Oh yeah I should also add that I'm using the S-FMU with the small dark spring and disk that came with the unit.

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HAD: '98 Eclipse RS

HAVE: '04 Grand Prix GTP Comp G

I wouldn't worry about retuning with the IC. Tuning with a high gain FPR is crude enough that it won't matter too much. Anywhere from 80-90 psi at 6 psi boost, would be fine.

Corbin

'95 ESI-T
HRC+FMIC+ETC...



Gimme fuel...Gimme fire...Gimme that which I desire

Thanks for the reply Corbin, unlike the REST of you..

BTW Corbin your writeup for the compression test was really helpful, thanks.

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HAD: '98 Eclipse RS

HAVE: '04 Grand Prix GTP Comp G