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Reply to "New engine/low HP"

> But what about PI?

What about PI?

> Dan what about step tube headers?

They can approximate a tapered header well enough. First step same as the
port outplet size, last step the size required by the formula. This stuff
is best optimized by something like Dynomation.

> I always thought that an 850 DP Holley was the best "Performance" carb out of
> the box. It is ok on the street but a 750 is crisper.

Best depends highly what it's going on but the HP series and Demon carbs
flow more these days for the same venturi area.

Dan Jones
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