Here are a few videos of car's we've built, cars we've tuned, Cars that were street tuned and then dynotuned and made correct and made power not just the right AFR. Evo tuned with AEM EMS 35psi, GTO tuned with HP Tuners Speed density 2.5bar 15psi, Josh's vette was tuned with HP Tuners speed density 3 bar tune 18 psi, Both the 09' vette and 07' 2500 6.0L vehicles were street tuned and retuned on the dyno