Re: Hemi sounds like diesel when cold
How long are you letting the truck warm up before you drive it? since its winter here where I am, I give the truck 10 min to warm up so by that time I don't hear any ticking or slapping. but yes if I am standing right next to it when I first start it up, I hear it also.
But like I said, I don't drive it until that noise goes away.
Engine- AFE Intake, Moe's 87mm TB, BT CatchCan
Exhaust- Magnaflow 11385, Gibson axel back