i tried a tm 45 on my pred last week and started out with the same jetting as i had with my stock carb and it ran way too rich. i then dropt it down to a 160 and it ran better but it seemed a little dead on the top end. my question is would a 150 be to lean on a tm 45 or about right. how much more of a diffrence is there in jetting between the to carbs or is there something wrong with the tm 45. i just dont want to mess anything up and want it done right. thanks for the info.

 

the tm is a popular carb for the ds 650's you mights ask some of the bombardier guys. im having tm 45 vprobs myself at the moment.

 

The 150 jet is perfect for your Pred, OR a DS with bolt on mods. The flatside TM carb allows allot more air through so it can suck as much fuel through a 150 jet than the stock carb can through a 180.

enjoy



bigger.