Ports need work, not much to grind away
Am I got to run into turbulence with after market heads ?
Got the carbs from hemi71x, great deal, nice guy
Both same number 500 CFM off 1960, Poly 318
Am I got to run into turbulence with after market heads ?
Got the carbs from hemi71x, great deal, nice guy
Both same number 500 CFM off 1960, Poly 318
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