Hello, Im new here and I apologize if this has been asked and answered already but I recently installed a Koso cam on my grom and 4th gear kinda sputters and doesn’t pull. Also all gears are slower in lower rpms until I hit over 6-7k.
I know my timing isn’t off I checked and rechecked over and...
Ive been researching the forum for weeks and have not found a comfortable solution to my problem. I would like to max out the potential with the stock bore. I already have a Two brothers exhaust, and chimera intake. In the near future I will be adding a Yoshimura performance cam and Finbro 125...
Currently on my shopping list for the new season is the following:
(Prices are for new parts)
-Finbro Built 125cc head $150
-Finbro ECM $150
-Finnro Race piston $100
-Finbro camshaft $100
If anybody has these parts or similar, I am interested.