hello guys new here,... I have a recently rebuilt motor with weird issues,... bought it from a guy who had it rebuilt by a shop,....no I haven’t checked fuel pressure but I have replace optispark and coil, everything is wired up right spark plugs not in bad shape, maf is working fine, what it’s doing is run fine when cold at idle but under acceleration it pops from exhaust and when it warms up idle wants to cut off or stall, I had unplugged whole passenger side injectors to find idle problem but seems like it doesn’t change so really scratching my head,..... need help please!