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GMS Maf tuner Any good?

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Old 01-28-2005, 03:07 PM
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Default GMS Maf tuner Any good?

I saw this FS..It has a digital screen so you dont need a computer is it worth it Does anyone own it???
Old 01-28-2005, 03:52 PM
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it allows you to lean / richen your fuel that's all. it does what it does.
Old 01-28-2005, 04:38 PM
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Originally Posted by narcszm
it allows you to lean / richen your fuel that's all. it does what it does.
Just at WOT?? so kinda like a fuel pressure regulator??And what if my car already has a tune??
Old 01-28-2005, 04:44 PM
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If all you want to do is adjust your mixture it will do
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.




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