Thread: Oh yes, another 366 tall deck question (no I dont want a 454 or 502 ha ha)

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make sure this 366 does not have a governer attchment on the distributor I seem to remember one on our old delivery truck,

How big is this bus? I wouldn't put anything bigger than a 202-210duration@.050 to keep your off idle torque. Your lift at the valve on the stock cam is .397 if it has a 1.7 rocker which it most likely does. I would probably go with a cam around 208@.050 and as close to .500 lift as possible. Probably won't find one with much more than .480 lift from a cam grinder with that duration. Try to find one with an LSA of about 110 or 112.