Loosing power in mid-range only when gradually accelerating...
If you saw my other posts I finally got the idle down, and jetting... or so I think! When I went for a test drive I gradually accelerated and I kept bogging out! In every gear.. but when I punched the gas it all the sudden pulled HARD. No power loss at all when hitting it wide open... what could I need to adjust on this, the valves? I’m new to 4strokes so I’m not too sure on what to do here... |
I haven't seen your previous posts, but maybe the jet needle circlip is in the wrong position.
|
Originally Posted by Yoakum
(Post 3414218)
I haven't seen your previous posts, but maybe the jet needle circlip is in the wrong position.
|
Can't say that I've got a definitive answer. It just seems that since the idle and full throttle seem to function, the mid range (needle) could be the culprit.
Try moving it one way or the other and see what happens (seems like the standard position is in the middle, so it might be a little lean?) |
Originally Posted by Yoakum
(Post 3414226)
Can't say that I've got a definitive answer. It just seems that since the idle and full throttle seem to function, the mid range (needle) could be the culprit.
Try moving it one way or the other and see what happens (seems like the standard position is in the middle, so it might be a little lean?) |
You may try moving it to the fifth but if it gets worse may have to go back to the 3rd. Which ct silencer is on there the 12 disc or regular end cap. The 162 shouldn’t be too fat on the main but if it’s starting too be the needle might have to go to the leaner side because your getting more fuel past the needle than the air going under the slide at lower rpm. How many turns did you go out on the fuel mixture screw. |
Originally Posted by Lt Granddad
(Post 3414242)
You may try moving it to the fifth but if it gets worse may have to go back to the 3rd. Which ct silencer is on there the 12 disc or regular end cap. The 162 shouldn’t be too fat on the main but if it’s starting too be the needle might have to go to the leaner side because your getting more fuel past the needle than the air going under the slide at lower rpm. How many turns did you go out on the fuel mixture screw. i moved it to the 5th tick, it wouldn’t even move out if 1st gesr, went back to the stock 3rd position.. now all the power is there.. thank you for your help!!! And I’m running the 12 disc |
Originally Posted by Lt Granddad
(Post 3414242)
You may try moving it to the fifth but if it gets worse may have to go back to the 3rd. Which ct silencer is on there the 12 disc or regular end cap. The 162 shouldn’t be too fat on the main but if it’s starting too be the needle might have to go to the leaner side because your getting more fuel past the needle than the air going under the slide at lower rpm. How many turns did you go out on the fuel mixture screw. |
Good to hear you got things straightened out. The 12 disc is tunable by running different number of discs. 12 disc most power and louder less disc litlle less power but quieter. |
Originally Posted by Lt Granddad
(Post 3414288)
Good to hear you got things straightened out. The 12 disc is tunable by running different number of discs. 12 disc most power and louder less disc litlle less power but quieter. |
All times are GMT -5. The time now is 03:22 AM. |
© 2024 MH Sub I, LLC dba Internet Brands