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Re: My new project 86 Silverado
Going to finish up the engine tomorrow
Have to get some fittings for the side of the block, and some for the intake too I’ll post some pics tomorrow |
Re: My new project 86 Silverado
1 Attachment(s)
College Graduation week had me tied up
Got my Boyd tank in |
Re: My new project 86 Silverado
Ooof... Finally finished reading this thread from the start till now...Took a few days but eh. I really started to get interested once the 455 Olds made progress as my '84 has a '74 Olds 350 Rocket swapped into it. It also helped me figure out how the heck they even got it in there in the first place. Didnt realize it was practically a bolt in just as simple as a Chevy once you have the right block side mounts. Though I am curious about what headers work for an olds swap in these trucks? I looked at the Noxious custom ones you linked then seen you went for headmans. Finding a set of long tubes that may work would be nice. I am not too worried about them hanging low as they will likely be as low as the Y pipe on my truck is at the moment. I think I saw mention of G body application ones working?
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Re: My new project 86 Silverado
Thank you for reading through my build!
I went with Hedman long tubes for the big block 455 They make ones for your small block 350. Some of The Pontiac trans am’s came with Olds small block 403’s. Those are the block and frame mounts to use to bolt in Oldsmobile engines The headers for those cars will fit. Hooker also makes them for the early cutlass’s Plenty of room in the c10’s for long tubes. I went with Hedman for the price Don’t use big block headers on a small block, they’ll hang down further under the truck due to the difference in engine deck height dimensions If you have any questions feel free to ask |
Re: My new project 86 Silverado
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So if I am understanding what you said above correctly I can use headers intended for a late 2nd gen Fbody with the 403 or headers from similar-year G bodies that would have had the 350. Also, I saw that you used Ford roller rockers on the 455. Would the same application work on my 350 as the SBO and BBO have a lot of parts that can swap over back and forth? The BBO heads are an example of this. |
Re: My new project 86 Silverado
A lot of g bodies came with Chevrolet 350’s not Oldsmobile
So you have to make sure they’re for an Oldsmobile 350 engine Most likely any header from a small block Oldsmobile car should fit in A c10 Yes a ford roller rocker will fit the 350 For a mild engine I recommend comp cams magnum 1441-kit roller rocker kit for small block olds, available at jegs https://www.compcams.com/catalogsear...Category_Code= |
Re: My new project 86 Silverado
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Re: My new project 86 Silverado
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You could always put a 455 in I have spare laying around lol |
Re: My new project 86 Silverado
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If it wouldn't cost me as much as it did for you to build the engine to ship it up here to Canada i would seriously think about it lol. That said...I may idly look for a 455 to drop in place of my 350 and drop the 350 into my '69 now that i know what mounts would be needed. Granted i will need to get some of the frame mounts themselves from a 73-87 C10 to convert to the newer clamshell mount. Though at the same time i kinda wonder what it would take to drop an Olds into a GMT400 chassis. Im in the process of buying an old rat rod i had once owned back. Except that in the years since i had it the body has been swapped to a '93 C1500 chassis to gain modern suspension and braking. |
Re: My new project 86 Silverado
Back working on the truck
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Re: My new project 86 Silverado
Gathering parts still, but when warm weather comes I’ll have this damn thing together finally lol
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