Hey guys I have been wondering witch one is the best in a full race setup. I always figured that a aluminum block would be the way to go cause of the weight BUT some guys that I have talked with is tellin me that a Iron block is sumtimes the best way to go for several reasons other than weight . Just figured I'd try to get some of Yals thoughts.
The boat im gonna be running is a TPR Cheyenne race weight 380 to 400 lbs. and starting from scratch on the engine. Thanks for any info