LEDBiker
Registered
I have a 2000 Busa. No engine mods or Power Commander. 35,000 miles.
Replaced the plugs, battery, air filter this year, after putting on a new TPS to replace the old one which was definitely bad. I am still having the same problem as I did with the old one but a little less pronounced. Bike starts and idles fine. Less than 1/4 throttle and it sputters and pops. Get over 1/4 and its smooth all the way up to red line, as long as I don't get on or get off the throttle. Once I do, it will sputter and break down. Any change in the throttle will cause it to sputter, but if its held at 1/2, 3/4 or WOT it will run smooth alll the way up.
I know the procedure to adjust the TPS is to jump that connector and put it in dealer mode after warming it up. The trouble is that with the new TPS, the the dash does not move at all, no matter which way I turn the TPS. The old one did move the dash even though it was bad, but it just moved the bad spot around so I replaced it. The new TPS doesn't move the dash at all. The bad spot doesn't change at all.
Could I have gotten a bad TPS? Ordered through my local Suzuki dealer so its not a chinese knock off, or shouldn't be.
Is there something else I should be looking at instead?
Replaced the plugs, battery, air filter this year, after putting on a new TPS to replace the old one which was definitely bad. I am still having the same problem as I did with the old one but a little less pronounced. Bike starts and idles fine. Less than 1/4 throttle and it sputters and pops. Get over 1/4 and its smooth all the way up to red line, as long as I don't get on or get off the throttle. Once I do, it will sputter and break down. Any change in the throttle will cause it to sputter, but if its held at 1/2, 3/4 or WOT it will run smooth alll the way up.
I know the procedure to adjust the TPS is to jump that connector and put it in dealer mode after warming it up. The trouble is that with the new TPS, the the dash does not move at all, no matter which way I turn the TPS. The old one did move the dash even though it was bad, but it just moved the bad spot around so I replaced it. The new TPS doesn't move the dash at all. The bad spot doesn't change at all.
Could I have gotten a bad TPS? Ordered through my local Suzuki dealer so its not a chinese knock off, or shouldn't be.
Is there something else I should be looking at instead?