- Cobalt SS Performance Parts
- Solstice / SKY 2.4L LE5 Stage 2 Kit
Solstice / SKY 2.4L LE5 Stage 2 Kit
This kit was found from years of using the 2.4L in a competitive environment. As RPM supported race teams around the country using GM’s 2.4L LE5 engine we continued to get the same feedback.. Headers were cracking due to excessive lean conditions and there was no power above 3500rpm’s.. So we spent a few days trackside running one of our own cars only to find that the stock 24# fuel injectors were hitting 100% duty cycle very quickly and they hit their max even sooner with things like a Cold Air Intake and/or High-Flow Down-pipe bolted onto the engine. The 2.4 was under equipped from the get-go as they say..