Quote:
Originally Posted by twmade
I have a bone stock MT 86, about to install magnaflows on it this week - will buying the OFT be a good investment? Will I gain anything from flashing the ECU and doing a tune on a almost stock car?
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OFT come with free tunes for variety of mods
read link below
http://www.ft86club.com/forums/showthread.php?t=71157
and you will be sorted
Aftermarket Bits - gains aproximate i'm probably being as bit conservative
Intakes - Stock intake is good - add drop in filter for 2 or 3 HP at expense of filtration possibly.
CAI- aftermarket intakes - little or no gain over stock intake with drop in filter can upset MAF (mass air flow sensor scaling ) causing hesitation/bogging/flat spots- unless you re-tune MAF for intake unless you going boosted leave intake alone spend money elsewhere, most will not filter as well as stock filter especially if not maintained.
Catback exhaust no tune = nice sound little or no HP gain
Headers no tune- maybe 5 wheel horsepower slightly better midrange
Tune only aprox 10 Wheel horsepower gain (WHP) but better midrange and reduced torque dip
Tune plus catless headers - possibly 15-20 wheel horsepower eliminate torque dip better midrange
Tune for E85 + headers possibly 30 wheel horsepower
Completly stock car tuned for E85 aprox 20 wheel horsepower reduced torque dip better midrange
If you want more than that then look at forced induction ie turbo/supercharger.