I just had to ask this....

[reno]

Does anyone else have this problem. Cold morning around 38 - 40 degrees, Startup truck to warm the engine, engine starts fine and idles high (1200-1500rpm...normal), then starts acting like it has a competition cam in in it. In other words has a lobe to it, until it warms up.

I just fixed mine and when I started it this morning, that is how it warmed itself up. Just had to know if anyone else has these symptoms, or if they are signs of something to come?

-=Reno=-