99 and newer Gm trucks
Would you like to:
1 Maximize hp
2 Maximize trq
3 increase gas mileage up to 5%
4 correct your speedometer
5 increase shift firmness
6 raise rpm limiter
7 disable top speed limiter
8 increase towing performance
we charge $250 for the service, there is a 30 day 100% satisfaction guarantee and it only takes about an hour!
call Combonation motorsports @ (702)798-8504
ask for Steve
1 Maximize hp
2 Maximize trq
3 increase gas mileage up to 5%
4 correct your speedometer
5 increase shift firmness
6 raise rpm limiter
7 disable top speed limiter
8 increase towing performance
we charge $250 for the service, there is a 30 day 100% satisfaction guarantee and it only takes about an hour!
call Combonation motorsports @ (702)798-8504
ask for Steve
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