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setting vafc with stock injectors 240cc

Old 12-15-2004, 07:11 PM
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Default setting vafc with stock injectors 240cc

im running 5psi of boost in my d16z6, im ussing stock injectors, any base configuration on vafc. thanks
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Old 12-15-2004, 07:15 PM
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Default Re:setting vafc with stock injectors 240cc

No, don't do it and don't ask how to. You're injectors are already maxed out without boost. Good luck on the rebuild of your motor. Pistons like to melt when introduced to lean conditions.
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Old 12-15-2004, 08:07 PM
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Default Re:setting vafc with stock injectors 240cc

i hope your not serious Doc said it, say goodbye to your motor! throw in 450cc injectors then we can help you....---- at least some 310's or 390's but the afc is best if used over 7psi w/450's
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Old 12-30-2004, 11:44 AM
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Default Re:setting vafc with stock injectors 240cc

Originally Posted by Dr.Boost
No, don't do it and don't ask how to. You're injectors are already maxed out without boost. Good luck on the rebuild of your motor. Pistons like to melt when introduced to lean conditions.
what you recomend for me? i have a vafc, i had to change the 450 cc injector b/c the car doesnt start, to much fuel!! running with a hackvafc of course. with the 240cc i dont have that problem, what can i do?
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Old 12-30-2004, 12:19 PM
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Default Re:setting vafc with stock injectors 240cc

Originally Posted by dv74boost
Originally Posted by Dr.Boost
No, don't do it and don't ask how to. You're injectors are already maxed out without boost. Good luck on the rebuild of your motor. Pistons like to melt when introduced to lean conditions.
what you recomend for me? i have a vafc, i had to change the 450 cc injector b/c the car doesnt start, to much fuel!! running with a hackvafc of course. with the 240cc i dont have that problem, what can i do?

you just answered your own question, you need to use the 450cc's, of course there was too much fuel to start, that's what the afc is there for, to scale the 450's down so they won't dump too much fuel. if you have the 450's still, put them back in and set your afc fuel settings to -35 across the rpm range, then try to start the car, make sure you have your resistors installed for the injectors also.
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Old 12-30-2004, 04:01 PM
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Default Re:setting vafc with stock injectors 240cc

kev covered it, if that doesn't work get rid of that afc and send kev 130? for an ecu already chipped for ur ride, or jus send him ur ecu and like 75 bux and you can boost safely and be really fast, uberdata is amazing.
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Old 12-31-2004, 08:12 PM
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Default Re:setting vafc with stock injectors 240cc

Originally Posted by turboDA6
kev covered it, if that doesn't work get rid of that afc and send kev 130? for an ecu already chipped for ur ride, or jus send him ur ecu and like 75 bux and you can boost safely and be really fast, uberdata is amazing.
thanks for the plug
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Old 01-05-2005, 07:34 PM
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Default Re:setting vafc with stock injectors 240cc

thanks guys, problem solve, running 450cc injectors, external fuel pump, and hack vafc, no CEL en running good, thanks to all.
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Old 01-05-2005, 07:48 PM
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Default Re:setting vafc with stock injectors 240cc

Glad to hear it. Your pistons will thank you.
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