Thread: Does a 440
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06-17-2004 04:53 PM #1
CHR Member
- Join Date
- Jan 2004
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- Prattsville
- Car Year, Make, Model: '51 Chevy Fleetline and a Ratrod project
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He should be ok if he uses lead substatute with each fill up.Originally posted by dcon426
. Just remember that if it is a pre 1973 then the heads DO NOT have hardend valve seats and some will need to installed or after market heads installed. The unleaded gas you buy now will "eat" the valve seats and let gas/ exhaust back into the head.
DCON
You don't know what you've got til it's gone
Matt's 1951 Chevy Fleetline- Driver
1967 Ford Falcon- Sold
1930's styled hand built ratrod project
1974 Volkswagen Super Beetle Wolfsburg Edition- sold
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I'm happy to see it back up, sure hope it lasts.
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