after multiple attempts... engine had no power... yanked the MPFI system off, put a MSD 6AL with blaster SS coil billet dis, edelbrock performer intake, fast ezi efi 1.0, oem fuel pump.. also swap to adjustable valve train with 1.7 roller tip rockers. comp cam conversion stud is #4514-16 ~$90.00 since I already did the 0411 swap ill turn all the SES codes off..