Heavy Haul - Fuel Economy and Engine Life

[Rawze]

(11-18-2020 )rolling18 Wrote:  do those things ALL apply to new 2021 X-15 Productivity series? (565 Hp)
and where does someone get these mods/ tune done? cost est.??
thanks

Any custom programming voids all engine and drive train warranties. if you not worried about the warranty then I would suggest you get with Mr. Hag, Mommaburt, or pull the program out of it yourself via C a l ^ t e r m software and e-mail it over to me for an opinion on what is in there, how it is set, and what can be done with it.

I PM'd you my number if u have any questions or need some advice.