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Going to a 454
So after installing 3/4 ton axles with 4.10 gears in Big Red it gets around pretty good and gets down the highway okay but I am still not happy with the power it makes, especially when I have it loaded down with a 4 wheeler and ice fishing stuff and bucking a wind going down the highway. Here is...- shortboxchevy77
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- Replies: 0
- Forum: TBI & EFI Conversions
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350 TBI 2k-3k RPM woes
I've been having this ongoing issue with my 77 chevy K1500. I put a low mile new GM 350 and 700R4 in the truck along with a painless harness. I've modified the the TB by shaving down the ridges, rebuilding it, and rasing the injectors along with shorty headers on true duals with no cats. Fuel...- shortboxchevy77
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- Replies: 17
- Forum: TBI & EFI Conversions
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700R4 Lockup adjustment?
Hey all, new to the forum and would love to get some input on an issue I'm having with my 77 chevy k1500. I'll give you the rundown on what has been done to the truck before my initial question 77 K1500 with 31 inch tires and 3:73 gears. TBI 350 (low mile GM new replacement) 700R4, 208 Tcase...- shortboxchevy77
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- Replies: 12
- Forum: Automatic Transmission
