Thread: How high compression for blower
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02-13-2004 06:42 PM #1
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- Car Year, Make, Model: 1937 chevy truck& 33 fordtruck
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How high compression for blower
My buddy has a 37 ford slant back with a 454 built engine. He's running 9.5:1 compression and wants to add a Weiand 6-71 blower. I told him he's running to much compression. I think the highest he could go is around 8.75:1. Maybe thats even too much. Since I've never had a blower on any of my engines, I just wanted to find out if 9.5:1 will scatter everything if it hickups.Keep smiling, it only hurts when you think it does!
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02-13-2004 08:10 PM #2
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- Car Year, Make, Model: '51 Chevy Fleetline and a Ratrod project
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I belive 9:1 is the limit for charging, could be wrong though. tell him to shave the heads a little.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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Getting closer on this project. What a lot of work!
Stude M5 build