420hp 454
#11
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So this is the same kinda question I enquired about on another thread.
So if you had some running 420s in need of a light rebuild what would you do for the bang for the buck.?
1st could you go with a Madera cam and open the heads up a little bit and gain 50 horse ?
Or would you slap a blower on it maybe with 2 carbs to get the airflow?
Or upgrade the heads to some AFRs and than call Bob and have a cam ground?
So if you had some running 420s in need of a light rebuild what would you do for the bang for the buck.?
1st could you go with a Madera cam and open the heads up a little bit and gain 50 horse ?
Or would you slap a blower on it maybe with 2 carbs to get the airflow?
Or upgrade the heads to some AFRs and than call Bob and have a cam ground?