Thread: Help with Valves on Blown BBC

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Originally Posted by blown69camaro

I am not sure what you are talking about. The cam was designed by the blower manufacturer and ground by Isky. BDS says "We have found 110° lobe centers to produce the best overall power on gasoline." Not sure how .600" lift would be an issue and I did not post the duration of the cam. Saying that 467" is small cubes does not sound reasonable to me.

hey i built blowers engine on 110 they run fine .i have run this cam IN 268 @050 lift 708 EX 272 @050 lift 708 on LC 110 in a 548 with a cr of 10 to 1 with two 750 afbs and the 420 mega blower at about 8 lbs of boost? for over 5 years of hard use she still is running.for boost hard to say were it is . i can not find many that will set in the seat to look at the boost gauge when it go,s in to boost. i have run it up till well allmost there but the car starts stepping out and spining the bf drag tires loose at bout 110+ .so maybe it is all wrong but i sure hate to see if it was all right