Best
best decision cost wise for me I didn't have the extra money laying around to go gen 3 heads my factory gen 2 block cracked so push come to shove higher compression new motor in a budgeting manner cheaper than the long block assy. for a 2016 mustang gt
My 2016 mustang gt has 2 misfire codes p0300 and p0308. Car had a surge at idle and struggles with rising in rpm. Had a cracked block (replaced block) but still has a misfire when I clear codes car runs fine for about 5 mins then back to slowly misfiring already replace all injectors, coil, and...