ok i just bought a power fc with fc commander i have no idea on how to use this i hooked it up and now my car idles really good but top end sucks no one in minnesota that i know knows anything about my 93 rx7 and the directions i got are in japanese . i have a hks ssq bov, venom fuel pump, hks down pipe,mid pipe, hks cat back,hks dual intake ,msd plug wires, these are the mods i've done i just rebuilt the motor about 2000 miles on it. where do i start with the power fc does it have a stock setting?

Did you buy it new?

heh, your gonna blow your car up if you aren't careful.. He's probably leaning out real bad on top since its probably got the base map on it.. you need to get a datalogit and upload a map that matches, then get it on a dyno with someone who knows how to tune it.. even if you have to go out of state... its cheaper than a rebuild.

no it was used and no its not leaning out i have a air fuel gauge

haha an Autometer guage? Don't trust those man.. unless you have a wideband, its not accurate.



Get it on a dyno. Don't be lazy.

ok

yeah hes right those gauges arent very accurate. if you go into the ecu section i think there are some basic tunning tips.

ok i'll try it out

I would try to reset the ECU first...Who knows what is on there.



What PSI are you boosting?

get a manual boost controller and port the wastegate before you pop the motor...



http://www.scuderiaciriani.com/rx7/turbos.html#BOO



^^^check that out for manual boost control using valves.