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Help, just got a Apexi S-SFC

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Jaybone

20+ Year Contributor
135
1
Jun 12, 2002
Any ideas on basic settings on this thing??? I bought it used and im currently downloading then printing the 50 page book the kid didnt have...
all i have dont to the car is...
Manual boost controler (15-17psi)
HKS Mega intake
HKS SSQ BOV
Apexi Dunk Muffler
Stock injectors and fuel pump (for now)

Any ideas? Im going to hook it up tonight....
thanks
 
ok got it set up... thanks Larry for those links, they were pretty helpful...
The whole "backing out the adjusting screw flush" is this a important factor??? Mine is factory set, should i back it out....

Is there a gauge to tell me that more or less fuel is needed?

One more thing... when i stop, the RPM's drop real low (500-550) and it wants to stall.... it did stall twice in my 20 min drive... Any ideas.. i have the AFC set exactly how the RRE website says Under the 2G Stock settings... Honestly i have no idea about fuel raito, curves, ect... picking up on it, but still kinda confused and dont wanna blow anything up....

thanks!!!

think i need a EGT gauge... hmmmm
 
You are dumping to the atmosphere. Big problem right there already. You run rich at idle and inbetween shifts. You should be able to see this through a datalogger/afc screne maybe. I have no idea what else it could be. Check through everything that RRE shows or double check.
 
Mine did the same thing (stalling), I reset the ecu then just let it idle for like 10min, after that the car ran fine.
 
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