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slowride90 · 06-05-2001, 11:24 AM

I've heard that after about every 50,000 miles a 347 has to be rebuilt cause they start to burn oil. Because when the pistons come down they don't come down straight then kinda angle off near the bottom do to the large crank. Just my .2 cents.

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1990 Mustang LX,3:55s w/posi, Mac Headers,Hedderman H-pipe, 2 Chamber flows, E-cam,Edelbrock Peformer Intake, 600 Holy Carb,pullys,Smog Pump taken off,Alum Rad,Hotches Upper and Lower control arms. How that carb get in here on a 1990.

06-05-2001, 11:24 AM	#6
slowride90 Registered Member Join Date: Dec 2000 Location: Mendota Posts: 96	I've heard that after about every 50,000 miles a 347 has to be rebuilt cause they start to burn oil. Because when the pistons come down they don't come down straight then kinda angle off near the bottom do to the large crank. Just my .2 cents. ------------------ 1990 Mustang LX,3:55s w/posi, Mac Headers,Hedderman H-pipe, 2 Chamber flows, E-cam,Edelbrock Peformer Intake, 600 Holy Carb,pullys,Smog Pump taken off,Alum Rad,Hotches Upper and Lower control arms. How that carb get in here on a 1990.