building up my 318 with a 9:1 truck pistions with cast rings, (no moly to melt off).. 100 shot..only used at full thottle.... with 302 casting heads. with mp high compressin head s gaskets. my hopes are 9:5 or 9:75 to 1 compression. so is steetable on pump gas. mp 340 purple cam, hooker super comp headers, eldebrock torquer 340 intake, 650 carb. 3:55 gears with 28" tall tires, and a904 with close ration 1st gear set. wht do you think? also do you think the factory mopar electroic igntion orange box can hadle it or shoud i go with a msd set up? pro-comp. or what ever c/d igntion....:burnout: