Just wanted to thank Ron for putting such a great engine on the market at an incredible price! This last weekend at the track with the B5 equipped Losi was the most fun I've had in this hobby so far. My last vehicle started as nitro and I ended up converting it to brushless because of all the nitro related problems I had. I decided this year to take a risk and give nitro another try. The B5 has been great and I'm really glad I decided to go the route I did. Can't wait for our racing season to start!