Should not be giving any form of red light. Just should set the "wrench" cel and then the blips continue til it goes out. Must be over 3.5 k. Usually takes me a minute, tops.
You sure it's ping? I pulled the plugs after 3 years of running this tune and there was no evidence of any ping damage on them and the engine was spot on across all 8 for compression. The engine will still occasionally give a little transitional rattle at about 4.5k every once in a while but, performance has been outstanding for me.
2014 Premium GT, SGM, Brembo, Auto, Tech, Comfort, etc. GT500s, Steeda UCA, VMP auto N/A tune. 100 shot nitrous on BBR tune. Best e/t 11.38 at 120.85
2012 Premium GT, Candy Red, Brembo package, 3.73, MT82, Comfort, Tech, et al. Procal tune, Roush UCA, UMI poly LCA, GT500s, Steeda red bracket, Hoosier 28x10x16 bias drags. Best e/t 11.91 at 115.23 RIP