abreen89 wrote:Ok guys i gott her running heat cycled and two tanks of premix through her. But no that i can go wot she seems to be running a little lean and hot.. i did a plug chomp and confirmed it on wikispreedia. can i just upjet? or will carb screw tuning fix it?
You have to up jet. The screw only effect idle.
Alright which # jets do u recomend?
My God, you have no clue do you. What jet is in there and what does the plug look like?
Bear 45/70
'83 Aero 80 X 3
'84 Aero 80 X 3 '85 Aero 80 '84 Aero 125 X 2
'84 Aero 125 '84 Aero 125 X 2 '85 Aero 50
'85 Spree
well according to wikispreedia my plug is in the good section. REMEMBER IM NEW if you read the jet threads down in looks like a 68 obviously threads up 89. The problem im having is it lags at full throttle and when i go fulll throttle for 1/4 mile it dies this happened twice i removed the gas cap and put back on to see if it was a suction thing and it wasnt. so i walked it back to the garage and inspected the spark plug looked good to me (which isnt saying alot). put it back in and she fired up again. so not quiet sure whats wrong ive just been tuning the carb the best i can but that obviously isnt the problem. let me know thanks!
abreen89 wrote:well according to wikispreedia my plug is in the good section. REMEMBER IM NEW if you read the jet threads down in looks like a 68 obviously threads up 89. The problem im having is it lags at full throttle and when i go fulll throttle for 1/4 mile it dies this happened twice i removed the gas cap and put back on to see if it was a suction thing and it wasnt. so i walked it back to the garage and inspected the spark plug looked good to me (which isnt saying alot). put it back in and she fired up again. so not quiet sure whats wrong ive just been tuning the carb the best i can but that obviously isnt the problem. let me know thanks!
Unless you did the plug chop at WOT you plug read is useless.
Bear 45/70
'83 Aero 80 X 3
'84 Aero 80 X 3 '85 Aero 80 '84 Aero 125 X 2
'84 Aero 125 '84 Aero 125 X 2 '85 Aero 50
'85 Spree
abreen89 wrote:well according to wikispreedia my plug is in the good section. REMEMBER IM NEW if you read the jet threads down in looks like a 68 obviously threads up 89. The problem im having is it lags at full throttle and when i go fulll throttle for 1/4 mile it dies this happened twice i removed the gas cap and put back on to see if it was a suction thing and it wasnt. so i walked it back to the garage and inspected the spark plug looked good to me (which isnt saying alot). put it back in and she fired up again. so not quiet sure whats wrong ive just been tuning the carb the best i can but that obviously isnt the problem. let me know thanks!
Unless you did the plug chop at WOT you plug read is useless.
alright i do one in the morning and post thanks bear
alright u chopped the plug at WOT (25mph) and it is number 18 on the wikispreedia guid which is in the good section.
Compression was 105 psi tested 3 times and with my air compressor (HF gauge)
The problem- At WOT i can do about 1/2 a mile then when i start going up a slight incline engine dies so i wheel is back home and spray some premix in the air cleaner and she starts right up. So i think its carb issue...
yes the back is totaly stock now aire box new airfilter. The top end kit is a 49cc (stock size) and tazland didnt say anything about a jet so i have been running the standard 68 jet.
y: but.
