Whats the best parameters for New body Silverado?

[metalsystem761]

I've had the trinity for months now and still can't seem to get the right parameters set without the spark knocking. I can't tune it to were its better than my old bully dog. I set it to where it wouldn't knock but its no better than stock.

[jordan927]

Most of the spark retard comes at shifting...My buddy tuned the trans with HPT (increased the line pressure and removed all the TM trans side) and left the ECM stock...he had .2* of spark retard on a WOT run to 120km/h. So you will have your spark retard till you can tune the trans to shift better....one of the CMR guys may be able to tune you better too if you want a custom tune... But 'not much you can do on the unit its self.

[06MonteSS]

best parameters = do some data logging and get a custom tune done for it...