Discussion Starter · #1 ·
I recently installed an Edge Evolution CTS and an aFe intake on my '06 megacab. The intake is huge, much bigger than I expected but from my knowledge, more air for a diesel is better. Other than these two applications, the truck is bone stock. I was reading through the CTS user manual and read that the programmer and addition of a CAI could cause "excessively lean conditions which could cause pre-ignition leading to detonation. " Since I'm running the stock fuel pump, could I be harming my engine with the two parts combined? I've only ran the Edge on the economy tune since all I'm really going for is fuel mileage. I don't expect to ever add more than what I have other than an exhaust.