Sorry if this is in the wrong spot. Here’s my issue: I have a built motor coyote on 10.45:1 compression (robbing me of power) and I’m pretty maxed out on my current setup. My 2014 GT with Roush 2.3 has a 69mm pulley, ported elbow, whipple twin 68mm TB, Pmas cold air, Kooks headers/high flow...
So when I'm driving my car, when I go WOT and over 6500 rpm's my car starts to flash the check engine light and its a p0300 code. I check my misfire data through a handheld I have and I have misfires on every cylinder as follows (cylinder and number of misfires): cyl1-8 cyl2-2 cyl3-18 cyl4-1...
Hey guys new to the forum, but been on here for info a lot. Used to own an 03 termi but anyway here's my question. I have a 2014 Mustang GT with the following-
-2014 Mustang GT Block (10.45:1 compression)
-MMR 1000hp kit (forged boss crank, manley rods, manley pistons with ceramic coated tops...