Been trying to tune my new 4L80 for WOT shifts but I keep throwing the stupid alternator belt, or flipping it, nearly every time I get on it hard. Also difficult to do on any roads around here and half expect the local police to be waiting for me at the front of the neighborhood every time I come home... I picked up a late 80s 454 crank pulley with a wide 5 rib alt. belt but could never find the water pump pulley I wanted/need. Anyway, decided to order a Black Mountain Precision 1" cog belt system this evening. From everything I read, this should help with my alternator belt issues.
Now just need to identify why I have what seems like a motor miss at 5k in 1st gear when accelerating at WOT.
Ready to get back to the track and run this thing!
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Eric
496 cu. in. "cruiser"
Assembled & tuned by Mo's Speed Shop - Dallas, GA
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