Wonderin how high I can turn my 5.3 safely.
11-19-2010, 09:13 PM
#41
Skeet: your truck is an monster thats the only reason you can spin 7200 
i shifted mine 300 above peak power with a stock 60e. with the new 6L80e imma shift 6500 bc its the peak HP rpm plus the gears are so close i'll probably be better off not over spinning it
i shifted mine 300 above peak power with a stock 60e. with the new 6L80e imma shift 6500 bc its the peak HP rpm plus the gears are so close i'll probably be better off not over spinning it
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