Quote:
Originally Posted by strokin6L
I'm still running the stock tranny with everything in my sig. I just installed a 64/71/70 also. I've dragged it probably 6-8 times and truck pulled it about a dozen times with zero issues.
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With the 64 and 190's, you are on barrowed time. We have lost two transmissions this year (both stock) with combinations very close to this.
We recommend people start saving for a tranny over 500 hp. As Doug mentioned, tuning plays a role in the life, but they can only hold so much power.