[nailsgtr600]

hi everyone just wondering if anyone can help what is a safe knock level, my car on hi boost (1.45bar) is between 20-30max when driving hard! is that safe??? dont really want to melt anything!!! goes up to about 12 to 15 on low boost on my apexi handcontroller. always runs on v-power!
thanks rich.

 

[Нi5]

60 is the "safe" limit, although at 1.4bar boost you might not want to see more than 50.

 

[nailsgtr600]

cheers for that mate.