GMS Maf tuner Any good?
that. But adjusting it that way also affects other
things (spark, tranny shifting) and is a bass-ackwards
way to tune. How much that would set you back, vs.
real tuning capability, you have to make the value
judgement. Personally I think that you want a lot more
with headers and a cam, than that one-trick pony will
do.

