jake22si 5 #1 Posted December 10, 2008 My c-100 seems to have more power and is faster than my c-125. Is it because my c-100 has an aftermarket exaust? The c-125 is all stock and the c-100 has a cheap round exhaust and it pulls like no other. The c-125 doesnt even lift the tires. Also have a brand new belt on the 125. Pretty sure the c-100 still has the stock belt. :hide: Share this post Link to post Share on other sites
htopjimmy26 3 #2 Posted December 10, 2008 Are both manuals? It is possible that your C125 is getting worn out, those great old kohlers will still run with very little compression. You could try returning your tractor to the stock exhaust but I doubt you would notice a power difference. Also take a look at the air filter and the carb tuning, maybe thats where your powers going. Good luck :hide: Share this post Link to post Share on other sites
htopjimmy26 3 #3 Posted December 10, 2008 Ooops, I was confused about which tractor had the pepper pot . Share this post Link to post Share on other sites
