need help to tune a N/A GSR w/ the VAFC....
putting in a VAFC in my friend's GSR today, was wondering how i could trim the fuel and set up the VTEC, i'm used to using the VAFC on my FI civic, but never had experience for a N/A motor. What kind of settings are you using for your N/A motor, or any info that could be of help.
put it on a dyno. Leave the fuel as is, if he doesnt have any major mods like cams or pistons gains are going to be very minimal. GSR ECU are pretty effeciant from the factory. Ive seen ITRs gain 5 hp or more from fuel tuning but not GSRs
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