- Nov 20, 2005
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i have a brand new 306 . It has the following already, Speed-Pro Power Forged Pistons. , Forged, Flat Top, 4.030in (TRW-L2482F ) and an TWS stg 1cam . i want to get as much horsepower out of it as i can. i am looking to go all motor and to have it carbureted. i am looking into 185 AFR heads and a Victor Jr. intake. i am looking to get over 400 HP. but i am not sure of the best way to go about it. any help will do, all suggestions welcomed. thanx