Scott in KC
~SPONSOR~
- Aug 28, 2000
- 212
- 0
I am helping a buddy of mine jet his 400ex quad that he just built up and added a FULL race, slant FCR carb from Sudco. The carb body is different than my Yamaha FCR, no choke, no hot start and (most important) NO Tab to do the "BK" mod!! The TIMING of the squirt can be adjusted and is fine, but the duration of the squirt is like 2 full seconds and just dumping too much fuel. I know there is the P-38 Lightning deal, but I'm wanting to get that squirt tunable and down to .5 sec like my WR. Looking at the carb body, I'm sure I could manufacture a piece to keep the pump arm from returning as far, thus shortening the squirt. BUT, it would be pretty vulnerable to movement and debris.
Rich??
Anybody??
Rich??
Anybody??