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Author Topic: 273's apart, need build ideas  (Read 107 times)
MVRCorp
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273's apart, need build ideas
« on: January 17, 2008, 12:07:05 AM »

Well I did it, it was smoking a little. This is a very nice car and well documented although it is just a 3 on the tree (no race car). I don't want to modify the exterior appearance of the engine at all so I will keep it w/ 2-v, stock exhaust manifold and change it to dual exhaust. The block appears to be original w/ date code of 5/18/66 (original sale date of 12/20/66). The pistons are coming out w/o needing ridge reaming and you can still see the cross hatching at the bottom of the bores. So what do you guys think? Bore, stroke? I will have it balanced before assembly. Am I being too anal? Should I just keep the original intake and exhaust and go with a 4-v intake and headers on her?
Thanks for the input, Jim


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IF YOU CAN'T FIX IT WITH A HAMMER YOU HAVE AN ELECTRICAL PROBLEM.
acpat
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Re: 273's apart, need build ideas
« Reply #1 on: January 17, 2008, 12:19:07 AM »

bone stock rebuild. Just my .02
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Jim_Lusk
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A-bodies since 1978, this one since 1983


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Re: 273's apart, need build ideas
« Reply #2 on: January 17, 2008, 12:47:50 AM »

I'd go basically stock. That's a very small carb to try to get much power out. I would go with a hydraulic cam and non-adjustable rockers, though. All in the interest of reliability.
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ksdartguy
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Re: 273's apart, need build ideas
« Reply #3 on: January 17, 2008, 08:26:01 AM »

Use a ball hone and rering it. A 4bbl and mild hydraulic
cam, and dual exhaust will make it a nice driver thats a
lot of fun.I suggest comp cam-XE256H.
Rick
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69 Swinger,3.54 Dana, 400/499, Stealth heads, Crower 262/266d, .686/.696L roller,11 to 1, 950 Bigs, E85 carb.
Best so far,   10.82 @ 124mph through the mufflers.
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