OK I think I have a tune issue but the guy at pcm for less doesn't think that's the issue I started off with a stock 98 vortex motor blew it up so built a .03 over 350 eagle crank rods speed pro .125 popup pistons ram jet cam reused the heads 1.6 roller rockers had pcm for less tune the computer the motor ran hot so I put be cool radiator changed heads to dart 74 CC to drop the compression back to 10.1 changed to tpi injection.so I would have injectors instead of popits still same isue could this issue be in the tune the plug look right don't look like its running to lean I'm lost not sure what to do any ideas