Quote:
Originally Posted by ADM PERFORMANCE
Gm has gotten very good with sending these current
generation of cars out with very good calibrations.
It has become difficult to gain large amounts
Of power with tuning only,you must make parts changes
along with tuning changes to see any relavent gains.
So those that think you can order a performance
Tune in a box will have a pleasant suprise.
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True enough. Knock sensors etc. let them get a lot more aggressive.
The larger intake will only be better the more you wind this baby up.
A pulley, intake, and tune and you are in business.