Diablosport Forums

I have an 09 SRT challenger w/ hennessey 475 package. Car came with DS, Long tube hdrs, free flow cats, 3' magnaflow exhaust. Had to turn off rear 02's due to cats. When I did that it rewrote 93 CAI perf. tune. Is there anyway I can tell if I have a custom, or canned tune. Very hard for me to contact mechanic that installed it. Any info would be appreiated. thanks.

Go to options and show last tune written.. Then post up the name of the last tune written.

By the way, SWEET car man!!!

hpe475 wrote:I have an 09 SRT challenger w/ hennessey 475 package. Car came with DS, Long tube hdrs, free flow cats, 3' magnaflow exhaust. Had to turn off rear 02's due to cats. When I did that it rewrote 93 CAI perf. tune. Is there anyway I can tell if I have a custom, or canned tune. Very hard for me to contact mechanic that installed it. Any info would be appreiated. thanks.

Thanks, I love it. It runs like a monster. Gotta get a dyno. Last tune written says; 93 CAI performance.

hpe475 wrote:

hpe475 wrote:I have an 09 SRT challenger w/ hennessey 475 package. Car came with DS, Long tube hdrs, free flow cats, 3' magnaflow exhaust. Had to turn off rear 02's due to cats. When I did that it rewrote 93 CAI perf. tune. Is there anyway I can tell if I have a custom, or canned tune. Very hard for me to contact mechanic that installed it. Any info would be appreiated. thanks.

Thanks, I love it. It runs like a monster. Gotta get a dyno. Last tune written says; 93 CAI performance.

sorry that pic was no good. try this one;

Very nice!! Well it seems you have the 93 tune from Diablo, but you may have tweaks on it from Hennessey. Put that baby on the rollers and tune away!!

sfla_srt4 wrote:Very nice!! Well it seems you have the 93 tune from Diablo, but you may have tweaks on it from Hennessey. Put that baby on the rollers and tune away!!

Getting a custom tune from HHP. & the saga continues................