LBZ won't start after tune

[kjp800]

Helping a friend tune a LBZ DSP2. Made a tune for daily driving/towing and the dsp to have a smokey tune (its what he wants), loaded it in the truck and now the truck just cranks and won't start. Change back to stock and it fires right up. I checked everything in the tune and nothing looks out of place. Any suggestions on where to look in the tune? Thanks for the help

 

[LBZ]

Well without knowing what you changed it's damn near impossible for people to help you. Maybe post up the tune so someone can look at it and see what is what.

Otherwise start over with a new tune from scratch. Maybe you missed something you accidently did wrong. Could be something stupid simple.

 

[MMLMM]

EDIT: never mind missed the LBZ part lol.

Need to see what you are trying to do or more info.

 

[kjp800]

Sorry, I meant to attach the tune with the first post. The tune is based off one I got from the tune library at DP, then added the dsp tables to make the smokey tune

 

[MMLMM]

Sorry, I meant to attach the tune with the first post. The tune is based off one I got from the tune library at DP, then added the dsp tables to make the smokey tune

do you have stock tune to compare?

 

[kjp800]

do you have stock tune to compare?

Yes I have stock tune and compared the 2, but no luck....I'm thinking its just something stupid I'm overlooking.

Stock tunes attached

 

[MMLMM]

Does it run with the stock dsp2 upgrade tune or only the stock single tune??

 

[kjp800]

it runs on the dsp2 upgrade stock, just not after I modified it

 

[MMLMM]

on the dsp2 tune, have you tried switching the switch and seeing if it starts?

I didnt see anything too striking in there with a quick look.

Try setting B1020 to stock and see what happens.

 

[kjp800]

Won't start on either side of the switch...that was one of my first thoughts.

I will try changing B1020 back

 

[kjp800]

on the dsp2 tune, have you tried switching the switch and seeing if it starts?

I didnt see anything too striking in there with a quick look.

Try setting B1020 to stock and see what happens.

That did it....Thanks for the help:hug:

 

[MMLMM]

That did it....Thanks for the help:hug:

nice!