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Old 07-15-2012, 11:14 PM
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Greg T Greg T is offline
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Quote:
Originally Posted by 400smb_s10 View Post
I have a 1991 gmc sierra 2wd pick up. I put a modified 350 in instead of the stock 305 tbi. I keep smoking the tranny out of the truck for some reason. It is a 700r4. I believe the motor has 350ish hp. I just cant figure it out. I want the overdrive tranny but this is going on the 3rd transmission.

Any Help will be appreciated

Thanks

Ed
You pulling gobs of weight with 2.73 gears?
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