Originally Posted by wallyedmonds
you got it but i thot that 21 motors need the con rods changed more often than the 12 and 1/8 and 1/10 are bout the same cars just 1/8 is bigger and theres no rear diff
It's been my experince the 1/8th has gone longer than the 1/10th but other racers may see different things happening. Understandably manufacturers are reluctant to present any data on exactly how long they think a conrod will last since how the engine is used can determine it's life.
Last edited by going4#1; 09-22-2006 at 05:53 AM.