Originally Posted by SlingShot
Our Sky Red line with the GMPP tune would eat out LLT hands down, and would even give our SS a good run. Never under estimate the 2.0T engines, GM knows how to build them right.
I had the cobbled for HHR Solstice/Sky GMPP tune on mine(auto). It was impressive when it wasn't in the shop for eating map sensors/reduced power mode. The LNF would rip if you could get the open ended transaxle to hook up.