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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 76 k10 on August 06, 2008, 02:57:41 pm
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i just put in a rebuilt 283 in my truck that i built about 2 years back but i droped it in my truck and i put a pretty good size cam. but my prob is it think its geting real hot cuz ill start it up and it will be as choppy as a full on dragster then once it worms up it gets alot more thumpy and then ill got for a drive and then the loppe gos away could it jusat be that its a new motor? i no everything is fine with the insides
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Check your ignition system thoroughly and set your timing. Make sure it isn't running too lean. Check your thermostat.