Posting this up for a friend on here. He has a tr220, tt2600, LTs. And its not running good at all, and not nearly as fast as it should be.

Logged a run in hope someone here could tell us if the tune is anywhere close to where it should be?

Thanks

 

Its a tt3000

 

can you post up the tune?

28degrees of timing is overkill! well for me it is anyway

 

We didn't tune it.. Justin at blackbear did... Does anything look off in the tune because it feels like it is lol... I know its idleing rich and it doesn't spin anywhere near as much as it did before the cam

 

LOL on a cammed 5.3L 28* is very reasonable. I can run as high as 30-31 without knock retard. That is overkill IMO.

 

I'm running 29* of timing with my set up fwiw...

 

First general log looks fine IMO. Still running TM though....

 

Well the tune is suppost to be no TM shift at 6400. If it would idle that would be nice too... Its gotta be off somwhere . How much TM is still in it?

 

didnt you make another thread saying you had misfires, and then hoping the tuning would help. well looks like it didnt help and you are off a tooth imo..

 

No misfires anymore.. The misfires were being caused buy one of the rocker arms working loose and one of the plug wires was bad... It runs a lot better and I'm not a tooth off or it wouldn't run or if it did it wouldn't run worth a ****. Its running ok it just needs somthing