Uploaded February 2015 | Updated September 2026, 1 minute ago
Initial testing of MiniTstops Yamaha WR250R "Daisy Chain" in stock form. It has an FMF pipe, K&N filter, and power commander, which came on the bike when he bought it. Unfortunately, in my excitement to get over to the shop to dyno test the bike, I failed to check and clean the air filter. It is not recommended to run a K&N air filter out in the dirt, it lets to much dust into the engine. It's recommended to use a well oiled foam filter, which will out flow, and keep dirt out of your expensive engine. Let's talk about some upgrades here folks!!
If you have machining or Dyno needs, call up Lindsay Machine Racing folks, they're freaking awesome (801) 561-7081.
Initial testing of MiniTstops Yamaha WR250R "Daisy Chain" in stock form. It has an FMF pipe, K&N filter, and power commander, which came on the bike when he bought it. Unfortunately, in my excitement to get over to the shop to dyno test the bike, I failed to check and clean the air filter. It is not recommended to run a K&N air filter out in the dirt, it lets to much dust into the engine. It's recommended to use a well oiled foam filter, which will out flow, and keep dirt out of your expensive engine. Let's talk about some upgrades here folks!!
If you have machining or Dyno needs, call up Lindsay Machine Racing folks, they're freaking awesome (801) 561-7081.
