Putting together my engine build now and trying to figure out what my ring gap needs to be for my piston rings. I've got the m50b25 block with and m54b30 crank and pistons and cutring hg with spacer. Using the Mahle m54b30 piston rings. I'm assuming I need to gap them more due to lower compression and more power.
Probable power around 400-450 if that's helpful info
Probable power around 400-450 if that's helpful info