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Old 02-05-2013, 12:58 AM   #21 (permalink)
Eco noob
Join Date: Feb 2013
Location: St. Louis
Posts: 13
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mad mike personally id go for the 350 olds heads 68-72 they would bump the measly 8:1 compression of the 403 to 9-9.5:1 depending on head work and gasket combo. thats what i am going with as soon as i can find a set of heads. also tire rolling distance is a huge factor with older cars checkout their tire size calculator lets u compare 3 different tire sizes at once

olds motors are known for their low end power and are perfect for cruising down the highway at 1500 RPM in a 3700 lb car

also regal doors are the exact same door as a cutlass and if you really wanted to mess with people take the bumper fenders hood frontclip from the regal and put it in front of the cutlass body

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