just wondering if anyone is using apexi safc's on their j body cars. are they difficult to hook up? are they better than greddy e-manage?
Well I guess your new because I even learned this the hard way.
The Safc's are GARBAGE they don't work with our cars they just screw @!#$ up.
I had one and all they allow you to do is adjust timing while your thinking that
you are actually adjusting the fuel and @!#$. But no don't waste your money and
if you already have well sell it and try to get back what you can for it and get
something better and useful for our cars.
Project Yellow Blur Is Under Way ! ! ! ! !
what is the best way to adjust for boost then? hp tuner?
so this does not adjust fuel at all? when I dynoed my car forever ago and just had it installed and the a/f curve did change with adjustments...was I imagining this?
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2002 LS Sport coupe
no it will change timing but on our cars the ecm also changes timing baised on vacume aka the map sens. so wile your changing the fuel curve you are also changing the spark tables and if your running boost or nos this is a verry bad thing
so if I'm pulling fuel, am I advancing or retarding ignition timing? If I'm adjusting fuel so that I'm pulling timing at full throttle/high rpm/boost, wouldn't that be even better for boost?
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2002 LS Sport coupe
I meant as I was supposedly decreasing or increasing fuel in the SAFC, what was it actually doing? And does it only make adjustments in open loop? ...guess I'll be putting it up on ebay...
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2002 LS Sport coupe
