slime_bullet
Well-Known Member
- Thread starter
- #1
After header install. I think I have it narrowed down to circumstance. I dont think it's actual knock because I can side load the engine in 6th and add all the timing she wants. Car is an 6r80. However, I'll get positive kr when cruising slightly on throttle and punch it to downshift at wot. Will pull up to 8 degrees until I let off the gas. No audible pinging though. Just on the data log. Same situation, but if I give it a little more pedal before going wot and downshifting from 6th, she will take off like a rocket and add the appropriate timing. I've been under the car 10 times to check for rattles and clearances and I have plenty of room everywhere except near the starter where I have about 2mm, but no signs of touching. Only other thing is maybe the primaries are rattling on each other near the collector. Going in the shop tomorrow for the tech to take a look. Am I missing anything or any pointers when bringing it in?
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