Thread: dizzy not reaching oil pump shaft,.

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Originally Posted by altered t

part number and reciept say its a heavy duty bbc oil pump drive shaft, not tall block??? could it packaged wrong, what are the lengths of the sbc and bbc pump shaft?

the tall deck is the same oil pump drive as a 9.800 bbc the tall deck needs a longer dist or the intake needs to be cut for the stock dist if you not down ?some thing is to short do you have a tall deck block 10.200 or a 9.800 block? like i said if you have a tall deck you need .400 more on the dist if a slip collar dist move the collar i cut dist down on the lathe and make them slip collars