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I bought them complete for $875 from j?

The economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting, precision machining,?

00 (1) Ships Today FREE Shipping Lowest Price Guarantee. ProMaxx Performance developed/designed this cylinder head from the OE casting. Find 1992 PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 215cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X small block Chevrolet cylinder heads have the right stuff to perfectly fit your budget build with abundant power. Does anyone out there have any experience with these heads. cute nails for 10 year olds I give the dyno results of testing many different manifolds with the Promaxx Project X 215cc heads. Heads-up displays (transparent displays that let drivers see data without looking down) are built-in on some modern luxury cars, but if you're not lucky enough to have one, here's. (SOLD IN PAIRS) $ 1,26600. The Maxx 200 is the ultimate “as cast” head available that produces CNC type flow number, flowing over 280cfm. walmart plastic bowls You can contact me at. Engine runs great and not looking for new heads, but I was looking at the AFR 195 Enforcer heads. These heads have made dyno proven increases of up to 75 horsepower over ported "E7" casting 5. Just wondering what opinions are on promaxx project x heads? I think they are afr copies, but that 215cc head looks very promising. giq paige In other words, it's a placebo effect -- if we think something is going to put us in the mood for love, we'll. ….

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