Diablosport Forums

it was runing fine until i back my shift points down and now it runs like crap unless i hv stock tune it says i need no updates..im stumpd im bout down wit this i-tune.!!!!

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

help please

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.!!!!!!

hello any1 out there

I dont follow here.

You had the tune in, then you did 'something; and its no good anymore?

Can you provide some specifics please?

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.

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

put the shift points back up?

Then raise your rev limiter!

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

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.

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..???????????????????????????

no, we dont raise the limiter unless you choose to do so, I dont believ3 shift points are raised either...