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Originally Posted by JProberts
Hey Ted - Long time listener first time poster with you.
I want to know if you have provided tunes for a completely stock L99 and what HP/performance gains would you see with a custom tune on a stock L99? How harmful could this type of performance tune be on your engine compared to the stock provided tune?
I assumed that the OEM tune is on the safe and mild side just like a maggie provided tune would be safe and mild compared to a custom tune on a maggie  someone please correct me if my logic is wrong here.
I have always leaned towards adding a SC to my car but the cost is always a little more than what I can spend at the time so wondering what performance gains I can get out of the car just by tuning?
I do plan on adding a CAI Inc or Roto-Fab CAI soon and know that would add a few more HP and could get a tune to include those items. My main question is still what type of tune can I get for the stock set-up and what can I gain from it.....not to mention what a custom tune would cost and if the gains would be worth the money.
So Ted and anyone else out there that can answer some of these questions that would be great.  Going to be adding that CAI soon and want to get a better understanding of tunes and what to expect HP gain wise. |
Yes I have and GM has Not left much HP on the Table usually 5-10 RWHP PEAK.
But torque management is a different story all together feels like 30 RWHP and really wakes up.
My tunes are completely safe.
Ted.