89GMCJOHN
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You could still get a VIN number report, that would give a list of all options your truck was built with. -
Hello 89GMCJOHN, I'm thinking that your pan (and your Turbo 400) is the same one that your truck popped off the assembly line with...
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89GMCJOHN replied to the thread My second 89 Shortbox project.Tx guys for the info ...would love to check my build rpos but my glovebox sticker was completely ruined and unreadable when I got my...
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Nope, all the original TH400 pans have that stamp. In this case it's General Motors Corporation....
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89GMCJOHN replied to the thread My second 89 Shortbox project.Pulled the 400 pan tonight to put a new pan gasket and filter in and fix the mystery leak. . Decided to detail the pan a bit and noticed...
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It actually runs pretty strong. All i could tell it needed was some good timing and blend with the air and fuel. mid range seemed a bit...
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I dropped a "service replacement" 12513151 crate engine (Long ago discontinued. Had the bigger oil pump, powdered-metal rods, flat-top...
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Lots of variables on RWHP including the dyno its on. My Z28 put 391rwhp down on the dyno...real world track numbers with car's weight...
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89GMCJOHN replied to the thread 96' Cheyenne build with my son..Yes...somethings not right ...this should definitely be a thumper . Hopefully its the fuel pressure. Was it laying over on the top end...
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Just asking, are you inferring anyone else's crate engines are rated any differently? While crank horsepower with no accessories seems...
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89GMCJOHN reacted to PlayingWithTBI's post in the thread Intake, distributor and carb recommendations for 5.7 TBI heads? with
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You can get an intake from a pre-88 engine and wallow/machining the 2 center bolts on each side to align with the bolt pattern. Look up... -
89GMCJOHN replied to the thread Intake, distributor and carb recommendations for 5.7 TBI heads?.Look up bolt spacing to verify the Edelbrock carb bolt spacing is the same for the bracket . In regards to intake I have done 4 of...
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It will work without a controller you just need to get the TPS and tack signal connected to the computer. Just because the computer...
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89GMCJOHN replied to the thread Intake, distributor and carb recommendations for 5.7 TBI heads?.TFS 2000 is my go to bracket...spendy but worth it . Trick Flow.
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89GMCJOHN replied to the thread 96' Cheyenne build with my son..What are the build specs on the 383 ? 60 horse from long tubes alone sounds a little optimistic.
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