Just bought the bike 1 week ago. Bike runs great just has a lot of back firing on deceleration. Trying to program the power commander 3 but the throttle percentage (TPS) is jumping all over the place, I have done all the resetting, and the jumper wire to the TPS ground. Still have to clean...

i just got a new 02 vtx1800c it came with a power commander 3 but seems to back fire quite a bit. im wondering if the pc3 unit was reset and lost its map or something i dont know. anyway im in search of a map or 2 (one for good millage and one for performance) it has the vance and hines big...

I have an 1800R that is new to me. It has a Hypercharger pro, PC3, Hanes and Vance pipes. It gets 28mpg consistently no matter how I drive it. I am not concerned about gas mileage but have read many posts about running rich or lean as related to gas mileage. The bike has 17000 miles on it My...

I finally got my Power Commander 3 and set it up with the 109-074 map (I have the Vance & Hines Big Shots with a Thunder Air intake). Before the PC3, I got about 90 - 100 miles per tank. Since I've added the PC3, I get about 90-100 miles per tank. The only difference I've seen is the...