Lexybird

can anybody give me an honest unbiased review of the diablosport intune on a mild c5 ? Was the 91 canned tune noticeably better and has anyone dynoed a before and after on these c5 cars . It's for a manual trans with bolt ons . I know there's options for customizing but I specifically would like to hear people with experience who felt the power gains on a c5

Lexybird

All these c5 owners on here and not one person has ran a diablosport on one ????

pjdbm

I have the diablo tune on my 99, CAI & axle back exhaust, much better than stock, I did not see any difference in the 91 to 93 tune though.

I am happy with it, I will not be doing any other mods so........

Lexybird

Thanks for the reply , I just installed mine and will go for a ride later this week . What and where in the rpm did you specifically feel an improvement

pjdbm

I cant answer exactly what the RPM range was but I can say it is much more responsive, it shifts firmer. I had to restore the factory tune once and was able to feel & see the difference.

Remember, I have virtually no significant mods. I am definitely happy with this. You can go in and make adjustments in the tune you choose, I am not knowledgeable with this and left all alone except the shift pressure, I raised that a tad.