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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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| | | | Joined: Oct 2012 Posts: 6 New Guy | | New Guy Joined: Oct 2012 Posts: 6 | Hello, I have a 47 Chevy Coe with the factory 4 speed tranny. We want to keep the factory rear end under it but would like for it to go a little faster. Has anyone put a 5 speed tranny in one or have some advise of what to do. Thanks for the input.
Nathan | | | | | Joined: Apr 2013 Posts: 172 Shop Shark | | Shop Shark Joined: Apr 2013 Posts: 172 | 5 speed wouldn't make any difference. Do you mean 5 speed overdrive? I just did that to a 58 LCF that had a 4 speed.
It was very expensive and time consuming. Granted, getting all of the parts to make a small input shaft New Process 5sp OD match a Pontiac block/bellhousing is probably way more complicated than chevy-chevy. Bottom line...it only gained me about 200 RPM. 22.5's or 24.5 rear tires would probably net more
1947 M15 Studebaker 454 4x4 1949 Chevy COE In the Stovebolt GalleryMore pix of the COE1950 Harley FL 1958 GMC LCF 455 3x2bbl 1961 Chevy C60 Tilt Cab 327 1966 Chevy C60 Tilt Cab 496 1961 Chevy K10 sb 292 1974 Harley FXE 1979 Chevy K10 sb 2007 Harley Streetglide I'm not that good but I'm slow
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