Honda CRF450R and TRX450ER OCP build: Part 1

The crf450 hybrid and trx450 are looking for more horse power. Follow along as we prep for Jeff from OCP to spice up the engines for our quads in prep for Presidents' Day at Glamis.

[@NothingTooCrazy]

Over a year , welcome back.

[@RideRedFred]

43.5 FCR makes a big difference

[@user-ht1dh7uu7f]

It sure dose. I bought mine a long time ago it's only a 43mm. If I have to get a new one I'll get a 43.5mm

[@tylerloyd614]

Only fcr carbs on my trx motors