Originally Posted by 32krazy!
big kid is far from stock. more like he's the needswings catalog and then some! jim your run @ 111 leads me to believe your running lean at the top. with the 12.3 you should be @ the 114 to 116 range. check your dataloggs please. my guess is the car is losing power at the top of 3 with the ecu pulling timing. if you still have the same tune you had when we met in atl its way past time for a retune!
Well I finally found time to datalog and you guys were absolutly correct. Lean on the top begining around 5k rpm. Rob has the info and we will be adding fuel at 5k using the Needswings fuel management system.
thanks Steve, Grip Grip, Jim, Mimi and all who caught this and commented.