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| | | Forums66 Topics128,012 Posts1,055,318 Members48,419 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Mar 2011 Posts: 164 'Bolter | | 'Bolter Joined: Mar 2011 Posts: 164 | I need some advise? I want to put a large good sounding cam into a stock 283. I want to keep the stock valve train. And I'm keeping the 3 speed manual, and the 2 barrel carb if possible. Any sugestions?
Thanks,
Chris | | | | | Joined: Feb 2004 Posts: 29,743 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,743 | Don't even try. A cam is one link in a chain that starts at the air cleaner and ends at the tip of the tailpipe. A radical cam without all the other bits and pieces makes no sense. If you want a rough idle, disconnect a couple of spark plugs. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
| | | | | Joined: Oct 2006 Posts: 843 Shop Shark | | Shop Shark Joined: Oct 2006 Posts: 843 | | | | | | Joined: Nov 2010 Posts: 304 Shop Shark | | Shop Shark Joined: Nov 2010 Posts: 304 | x-3 A big cam means it will require more gas and u state that u want to use the 2 ble carb. These guys are correct- it is not that easy. Many other engine parts involved. Change the mufflers if u just want sound. That's the cheapest and least "intrusive" thing u can do for a better sound. I've got a set of headers and "regular" muffers on my 283 and it sounds like a big block!! Well- almost.
'52 3100 "once a Marine, always a Marine!! | | | | | Joined: Mar 2008 Posts: 1,775 'Bolter | | 'Bolter Joined: Mar 2008 Posts: 1,775 | You're not going to be able to do too much with a cam and stock valve train. You may be able to bump it up a notch or two with an RV cam or a mild cam, but that's it. Your money would be more wisely spent with a 4 barrel, headers, and glass packs if you'r looking for sound. | | | | | Joined: Apr 2009 Posts: 252 Shop Shark | | Shop Shark Joined: Apr 2009 Posts: 252 | I think you have your answer, stick with the exhaust and mild improvements. I once purchased a 305 (only because I wanted the tranny bolted to it.) The young man I bought it from put a Performer 650, Edelbrock Torker II intake, headers, some radical cam, New HEI dist and all with stock bore and 2 bbl heads. It sounded good at a idle but would fall on its face. Hmmmm! | | | | | Joined: Jun 2005 Posts: 1,756 Shop Shark | | Shop Shark Joined: Jun 2005 Posts: 1,756 | I have a cam and lifters for sale. | | | | | Joined: Jan 2011 Posts: 138 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2011 Posts: 138 | I agree no cam. My 283 is cammed and it is a PITA to set up right. Just stick with intake and exhaust and that little motor will do great
Alex 57' 3100 (The Bondo Bandit) Bad rust and worse wiring, but so much fun.
| | | | | Joined: Jul 2011 Posts: 20 New Guy | | New Guy Joined: Jul 2011 Posts: 20 | My truck I have a stock cam in the 350. It sounds good as i have Corvette manifolds and a flowmaster mufflers with the tail pipes running out back. | | | | | Joined: Sep 2011 Posts: 15 New Guy | | New Guy Joined: Sep 2011 Posts: 15 | Just don't do like I did. When i was in high school I had a 327 in a camaro. It had a 3 speed,2 barrel and single exhaust. I quickly added headers,dual exhaust, large port and valve heads, big 4 barrel and i lost all the low end torque and gained hi end horsepower. A 2 barrel is fine. You only use the extra 2 barrels in a 4 barrel about 5% of the time. Contact any of the popular cam vendors. Let them know you set up and ask for something to help the low end torque and mileage. 283 are great engines and love to wind up which gives you your horsepower. Some vendors even just recommend different rocker arms with a larger ratio that increase air flow and low speed torque. Buck | | | | | Joined: Sep 2011 Posts: 15 New Guy | | New Guy Joined: Sep 2011 Posts: 15 | Little engines only need small changes to improve flow. Just be careful and think small changes on a 283 and let it wind like they do so well. | | | | | Joined: Dec 2003 Posts: 2,733 Shop Shark | | Shop Shark Joined: Dec 2003 Posts: 2,733 | I think you guys all missed his point.. "good sounding cam" is what he's after. Lots of those out there so why not get one. Sure it won't run any better w/o the rest of the stuff but all he want's to do is hear it. Same reason I have for wanting a Harley engine..not the motorcycle (had 9) but just the engine.. to start it up, listen to it for a minute, shut it off and go back in the house. | | | | | Joined: Jul 2003 Posts: 22 New Guy | | New Guy Joined: Jul 2003 Posts: 22 | Seems everyone doesn't understand-- He wants the nasty lope even if it won't go better-- It's like many who want a big block-- --it ain't fer go jist fer COOL! ROAR--RUMP RUMP RUMP!
Greasy Thumbs
| | | | | Joined: Dec 2008 Posts: 1,922 'Bolter | | 'Bolter Joined: Dec 2008 Posts: 1,922 | As long as he understands it will be slower. | | |
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