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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#37239 01/09/2002 11:58 PM | Joined: Apr 2000 Posts: 247 Member | | Member Joined: Apr 2000 Posts: 247 | Running a 700R4 without the lockup will cause a premature failure of the trans due to excessive heat buildup. Ask most trans builders and they'll tell you that if you don't plan to use a lockup, they won't warrantee the trans. It isn't that hard to add, and it'll give you 1-2 mpg improvement. | | |
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