Knock when cold

[rdezs]

.... And I'm sure there's a joke in here somewhere about short skirts? LOL

 

[j91z28d1]

the e38 ecm actually has tables and settings to try and address piston slap. I'm not going to pretend to know what it does, but they are there and labeled something about piston slap.

my guess that's slow why they switched to a injector closing time strategy from opening time on the Gen 3 ecm's.