12-17-2014, 07:45 AM
The JASO MA2 oil has less ZDDP in it for catalytic converter safety compared to the MA rated oil.
After trying multiple brands and weights, I ended up with Redline 10w30. It's JASO MA because of the extra high levels of ZDDP. Never got that cold knocking with it either.
After trying multiple brands and weights, I ended up with Redline 10w30. It's JASO MA because of the extra high levels of ZDDP. Never got that cold knocking with it either.
