M54B30 Specs and Measurments
I figured I should start a thread to house the mountain of details I've learned about the M54B30 engine. If anyone has any verified specs that they would like to share, please comment and I'll work towards adding them below. The list will grow shortly....
Combustion Chamber Volume (Head) = 34cc
Intake valve size = 33mm
Intake valve weight = 45 grams
Exhaust valve size = 30.5mm
Exhaust valve weight = 47 grams
Piston size = 84mm
Piston weight (w/rings) = 313 grams
Piston pin weight = 108 grams
Rod + bearing weight = 602 grams
My Arrow rod/ CP piston combo weighed 926 grams....
Cylinder Head Flow:
Last edited by PEI330Ci; 01-16-2010 at 04:39 AM.