thank you mike

will the intune preloaded tunes work for me win i install a 6lb lower pully i have intake and flowmasters. ?

will it hurt my performace i have a i tune air intake and flowmaster super 10 would i still get codes if i run 2 high flow cats.?? or do i need a custom tune ?

will my check engine light come on if i cut my back 2 cats off and will it hurt anytg. i hav intake intune and super 10 flowmaster

ok thanks

mike...what does the 93oct tune do for me on my 03 lightning...like does it rasie my top speed mph..i no it adds 100rpm to the shift points..???????????????????????????

mike...what does the 93oct tune do for me on my 03 lightning...like does it rasie my top speed mph..i no it adds 100rpm to the shift points..

well i got to take a tune i dont what happen but its workn fine now..thanks for the help im scared to touch it now.

thats not gona help ...........it dont matter what tune i use it runs like crap unless its the stock tune.

it did this win i 1st got the tuner i updated it it workd fine..i tryd updaten it ..said it needs no updates.

yes i had 93oct tune with rasied shift points ..i backd my shift points down and it runs like crap..it was runing fine on the 93 tune but i was hitn my rev limit win i backd them down ..it runs like crap.now unless its stock tune.

hello any1 out there

doesnt matter what tune i put on my truck it runns lilke shit....im at a stopn point gessin im jhonny lightning bound..gona sell the i-tune.. cant get no help fro the techs at diablosport.!!!!!!

help please

thats 2 times now its done this to me the 1st updaten it fixd it..now i dont no .