my base is 193/87 ft lb torque with stk pistons, race int., stk ex. cam. using same dyno/tuner different fuel.deciding on cam selection now. head fitted with stk 30mm int,, larger int being considered also.think the hp will be there, really more concerned with torque band.I like these builds, your shooting for 215 but dynos being dynos wheres the back at now, presuming your using the same dyno before and after.
Nice, JE have a second compression ring on a -2mm piston?? What code are the pistons i thought they only did a single ring on a -2mm piston?? This is good news for me.recieved my pistons and bored/replated top case back yesterday. wrist pins moved up 2mm on piston to allow stk rod length, and short skirt design. stk 76mm piston weight with rings/wristpin is 235.2 grams, new 79mm je pistons complete at 245 grams. je pistons also gas ported to help with ring seal. finished gapping top rings at .013, 2nd ring at .017. also using carpenter 397 lift intake cam. soon as rods back, rod/main bearings selected and cases assembled.