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#21
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Ill check the casted number on the block tonight.
Looking at Jolly's site, it says the 401 magnum was used in '66 and later trucks. Mine being a '61, I think I may not have a magnum... |
#22
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The Magnum engines were introduced in 1966 so a 61 would just be the smaller port 401
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#23
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Blast, I'd do the 2 barrel holley then. Unless you like fabrication. Only one of us that I am aware of that fabbed a non-magnum intake for a 4 barrel.
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"Excuse the rust I use my truck" 1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1964 Chevy C20 292/SM420 1966 Chevy C10 292 hotrod 6/TKO600 My youtube channel aka Military Chevy: To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
#24
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2bbl might be the way to go, since I won't be "racing" it.
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#25
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![]() Quote:
To view some links or images in this forum your post count must be 1 or greater. You currently have 0 posts. Maybe you should introduce yourself with a new topic?
__________________
"Excuse the rust I use my truck" 1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1964 Chevy C20 292/SM420 1966 Chevy C10 292 hotrod 6/TKO600 My youtube channel aka Military Chevy: To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
#26
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No racing here, just trying to look cool, and maybe haul my '46 with it.
I got numbers from the block. 40103079 I included a shot of the vin also. I got all the running lights working. Left blinker still doesn't, but i think that's in the switch. Did some spark plug searching today... Didn't find much. I'm planning on using a AC 44xls? I think that's what I bought. either way, it's long reach. That's correct right? Next is to see if any of you guys are trying to part with a magnum intake? |
#27
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Getting a magnum intake will be a bit of a chore. haha Many don't want to part...I got mine and will never part with it because it took darn near a year to get it. lol
Probably a ground issue on the blinker. Really common.
__________________
"Excuse the rust I use my truck" 1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1964 Chevy C20 292/SM420 1966 Chevy C10 292 hotrod 6/TKO600 My youtube channel aka Military Chevy: To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. |
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