Quote:
Originally Posted by Jon3sgte
is it possible to tune a FPR myself? I know most AF guages are just blinking lights and dont really do much but look cool. i'd rather avoid a piggyback or similar tuner as my mods dont really justify having one.
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you can tune a fpr yourself but you runinto two problems
1. you cant just use you average afr guage as they are only designed to tell you if its leanin right out you need a wide band sensor and measuring equipment
2. it has to be done tested right through the rev range under full load
so at best you have to hire afr equiptment and do some hot runs down the road nstantly stoping and fiddling
i would say you are much better off on a dyno they will give it a base run then fiddle a bit test it again and probably hold it on revs while fine tuning it
much more accurate and no more than an hours dyno time (1hr = about $120)
plus you also get a dyno sheet out of it
and they can adjust the timing at the same time