I'M A MOTORSPORT STUDENT AND AM BASING MY MAJOR PROJECT ON E30 325 M20 CYLINDER HEAD CRACKING PROBLEMS. THE PLAN IS TO POLISH AND PORT A HEAD, BUT I NEED TO DISCOVER THE MAJOR REASONS OF WHY THEY GO WRONG IN THE FIRST PLACE. ANYTHING YOU FEEL MIGHT HELP WILL BE EXTREMELY APPRECIATE. THANKS ALOT
- posted
17 years ago