I was talking to a guy at work the other day about the difference between gas and diesel, and was doing alright explaining everything (with alot of help from what I've learned on the TDR), when he asked one that I just don't know. He wanted to know how the turbo pressure read in PSI on our guages relates to inches of mercury (in. hg. ). Does anyone know the formula for this off the top of their head? I used to know this, but it's that old thing of not using it and forgetting.
Thanks
Tom
Thanks
Tom