Anyone had their car tuned by Automotive Specialists in Noblesville, IN? They are an authorized Predator dealer. I just had by A/F checked on the dyno after installing a 2.8 pulley and the "canned" Predator tune and it was lean at about 12.5. Timing was aggresive at 23 degrees under WOT. They want to custom tune, but I have not heard much about them. Not sure what to do. Any advice? Thanks.