AutoBox said:are u talkin about after 5500 rpm? mymsp leans out at 5500 and i get a "boost" of power to redline...off course when i dynoed they hear pinging so i dunno...get a boost guage
benman49 said:I dont have a boost guage yet, and it happens after 5500 rpms.. Also, i hear a rattling noise sometimes with full throttle