static and dynamic compression and pump gas

some compromises work some dont!! studied all this more and got better data as some was off! so with what i learned an applied to my limitations, few changes and ideas applied. so take my 85 318 roller cam block and bore it for 3.97 silv-0-lite 1278 pistons with a ch of 1.658 leaves .029 to shave off the deck for 0 deck height with a 6.123 rod and a 3.58 crank for 354.5 ci! for good quench a .039 head gasket on a EQ magnum combustion chamber of 59cc's works out to 11.3 static compression with effective stroke of 2.66 and dynamic compression of 8.65:1 a cranking pressure of 176.73:1 and a V/P of 140 with cam installed a 69 degrees at an altitude of 822 ft! hate giving up the LA shaft rockers but figuring $$$ vs flow i cant see it any other way! gonna work the heads simmiler to IMM's in this HR artical Make Big Power With Your Magnum 5.9L Mopar With These Heads! - Hot Rod Network and with a eye towerds IMM's Build Your Own 455HP Pump-Gas Magnum V8 For Around $4,000! - Hot Rod Network and Build A 500HP Capable 360 Magnum Short-Block On The Cheap! - Hot Rod Network gonna be 5.5 ci less than a 360 .030 difference in the bore, same stroke! the 36 extra cubes and lil over 1/4 inch more stroke .27 should pull the power band down some in rpms yes a 4 inch stroke would bring it down more but a head to feed that 4 inch not in my budget! doubt ill have as good results as IMM if it makes 400 id be right proud!! still gonna be a high rpm motor but should have more lower end than a 318....dwb