I've had my N/A to turbo engine up to 1450 F sustained for about 400 miles with the only stopping to repair popped boost hoses.I do have an oil cooler though, and coated pistons, and a metal head gasket, but otherwise it's a stock 1.6 NA engine and NA pump. I actually hate low laggy the boost is and how much it smokes off of boost. Running about 12 psi which is as much as I can get without turning up the fuel more and making intersections vanish at stoplights. VNT is in my future.But yeah, tough as hell little engines.Brendan
...BTW your Bieber avatar is awesome.-Malone
A friend's:
So whats an extreme fuel to air ratio and whats a standard AFR? For diesel that is.