Snake45 Posted August 24, 2016 Share Posted August 24, 2016 Just got another AMT '37 Chevy. Thinking about using that 6-banger for a low-buck "bits n pieces" drag altered*. Is it suitable, or a completely inappropriate engine?My research says that the Stovebolt 6 introduced in 1937 was the same basic engine (more or less) used up through the '60s. Right?I have an old Rod & Custom mag where they're hotrodding a Chev 6 so I can get some inspiration from that. I can scratchbuild some simple headers, and I've got bunches of Webers from '63 Vette kits. Guess I'll have to scratch up some kind of manifold(s) for them.Sound like a plan?*Recently bought a cheap glue bomb AMT Parts Pack T body with the rear wheel cutouts--looking to use it in a cheap, simple project of some kind. Quote Link to comment Share on other sites More sharing options...
BigTallDad Posted August 24, 2016 Share Posted August 24, 2016 My research says that the Stovebolt 6 introduced in 1937 was the same basic engine (more or less) used up through the '60s. Right? Pretty much. Since accuracy will probably not be an issue, just about any Chevy 6-holer will do.The primary (visible) difference in the sixes was the method of attaching the valve cover. Up until '54, the valve cover was held on via two studs coming up from the heads and nuts held the cover in place; in '54, flanges were used on the bottom/side of the valve cover, attaching to the heads with bolts instead of nuts. Quote Link to comment Share on other sites More sharing options...
Snake45 Posted August 24, 2016 Author Share Posted August 24, 2016 Thanks Dad. No, ultra-accuracy won't be an issue, I just don't want to make some horrible obvious faux pas.I gather that early versions of the engines only had 4 exhaust ports (2-3 and 4-5 were siamesed together?) while later versions had 6 separate ports? Same deal on intake side, too, maybe. But if I'm making my own intake/exhaust systems anyway, might not be a big deal. Quote Link to comment Share on other sites More sharing options...
espo Posted August 24, 2016 Share Posted August 24, 2016 Thanks Dad. No, ultra-accuracy won't be an issue, I just don't want to make some horrible obvious faux pas.I gather that early versions of the engines only had 4 exhaust ports (2-3 and 4-5 were siamesed together?) while later versions had 6 separate ports? Same deal on intake side, too, maybe. But if I'm making my own intake/exhaust systems anyway, might not be a big deal.As an additional thought. Look at the engine in the AMT '51 Chevy hardtop. It has a build option of a cross flow head with a magneto , nice headers, and fuel injection. The headers have six separate primary pipes into two. A very nice chrome valve cover. The kit also has some nice chrome traction bars and chrome wheels, two standard and two reversed. If you find one of the recent reissues of this kit it will have pad printed Racemaster slicks also. Quote Link to comment Share on other sites More sharing options...
Snake45 Posted August 24, 2016 Author Share Posted August 24, 2016 As an additional thought. Look at the engine in the AMT '51 Chevy hardtop. It has a build option of a cross flow head with a magneto , nice headers, and fuel injection. The headers have six separate primary pipes into two. A very nice chrome valve cover. The kit also has some nice chrome traction bars and chrome wheels, two standard and two reversed. If you find one of the recent reissues of this kit it will have pad printed Racemaster slicks also. That's good information, but I don't have an AMT '51 Chevy in the Snakepit, have no plans to buy one, and wouldn't buy one just for the engine for this "bits n pieces" project. The idea is to slap it together out of leftover unloved junk I have on hand (much like how many of these REAL cars were built). Quote Link to comment Share on other sites More sharing options...
Ace-Garageguy Posted August 24, 2016 Share Posted August 24, 2016 If you happen to have a Galaxie '48 Chevy lying around, it has some nice "Wayne" speed equipment too. Here's the story of the Wayne Horning / Harry Warner contribution to making stovebolt Chebbys go fast.http://inliners.org/ and click on 'Historical' to the left. Quote Link to comment Share on other sites More sharing options...
Jantrix Posted August 24, 2016 Share Posted August 24, 2016 (edited) Honestly the '37 in-liner is the nicest Chevy six this side of a Galaxie kit. I have done the AMT 51, the Monogram '53 and the AMT '37. All are pretty good. Finding one in a drag car wasn't common, but not unheard of. I did a similar query before I did this. Edited August 24, 2016 by Jantrix Quote Link to comment Share on other sites More sharing options...
Longbox55 Posted August 24, 2016 Share Posted August 24, 2016 For a more simple "back in the day" style exhaust, it wasn't uncommon for the stock manifold to simply be cut between cylinder 3 and 4, ends plated off, and a downpipe welded onto the front half of the manifold to make a split "header" for the Chevrolet 6. Alternatively, if you have it in your stash, the AMT '51 Fleetline sedan kit does have both a decent Nicson dual carb intake and reasonable set of late style Fenton headers. Quote Link to comment Share on other sites More sharing options...
Snake45 Posted August 24, 2016 Author Share Posted August 24, 2016 I want to make something kinda sorta along these lines. Actually this is a pretty good pic, as it shows both the Weber manifold and the exhaust port locations.http://www.crankshaftcoalition.com/wiki/File:250_w_fi.jpg Quote Link to comment Share on other sites More sharing options...
Jantrix Posted August 24, 2016 Share Posted August 24, 2016 I want to make something kinda sorta along these lines. Actually this is a pretty good pic, as it shows both the Weber manifold and the exhaust port locations.http://www.crankshaftcoalition.com/wiki/File:250_w_fi.jpgAMT '53 Corvette might have something like that? I have an intake from a BBC that has those Webers so I know the carbs are available. If you can find the carbs then any of the I6's would work for you. Quote Link to comment Share on other sites More sharing options...
espo Posted August 25, 2016 Share Posted August 25, 2016 Maybe an old GMC type blower, you might have to fabricate the intake and exhaust but that is well within your ability.Or even a Paxton super charger from the new '57 Ford kits. Quote Link to comment Share on other sites More sharing options...
Jantrix Posted August 25, 2016 Share Posted August 25, 2016 (edited) Or even a Paxton super charger from the new '57 Ford kits. Nah, that's been done. Edited August 25, 2016 by Jantrix Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.