Unforunately other than normal tuning or you have an aftermarket pigyback ecu [unichip] there is nothing to tune. Other than adding a Fuel presure reg to push more through those injectors iff required. The XR6 has higher F/P..
The next that is slowing you down imo is the inlet either port or go e.f or latter and work out the V.manifold senser...
Don't be afraid to try something new. Remember, amateurs built the Ark...Professionals built the Titanic!
Tuned & maintained by "Peppertree Perfmormance". Dart block, Scat 4340 steel crank, Custom C.P pistons.Oliver rods.. Mal Wood twin plate clutch.. Twin SC61/2's,482 rwkw/ 645 rwhp..
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