ok so we drove 250 miles t this guy to tune my cusiens 2008 tahoe

mods are knn intake+filter and deleted cats

the tahoe put down 270.33whp with the speed limiter





after we remover SL we got 273.xx whp

and after tuning the a/f,spark timing,oil presure, etc etc

the hoe put down 289.89 whp


after




the result was 16.53 whp

the tune was done by EFI Live on a DYNO JET dyno

we got 288.xx and then we removed the restrection from the MAS sensor and added almost 1+hp:thumbs:

of corse the tranny shift ponints and evey thing else was tuned

what do you guys think?