Fatman
Member +
start what?it will go bang at 1.5 eventully,end of.
They routinely go bang at a lot less too. It's not boost that kills them, it's detonation. Install a fuel cut defender, wind it up and pop goes the weasel on 0.6 bar.
Properly tuned a stock bottom end will hold 1.5 bar for a good long time.