Anyone using a P4452782AE on 340/360?

If you up The Compression Ratio it Should run great. With a mill of the heads, I milled stock 360 heads .045 no problems at all. Also they have the thin Mr.gasket .028. Shim. With some stall and 3.55 would be best my 360 Has the old Chrysler gears set up which is 3.31 ratio and man they feel like 2.94. 3.55 or 3.91 feels about right with that camshaft.