valve adjustment. .03 intake .04 exhaust.
how do you rebuild a Roketta 150cc GY6 engine?
.03 intake .04 exhaust
on 5occ - 150cc gy6 qmb or qmj engines the rev limiter is part of the cdi programming.
Hi there,you should check out the website Monster Gy6, they Do full stretch projects The only problem would be shipping Www.monstergy6.com
To make a 150cc GY6 scooter faster, consider upgrading the variator and roller weights to improve acceleration and top speed. Installing a performance exhaust can enhance airflow and increase power output. Additionally, tuning the carburetor or upgrading to a larger one can improve fuel delivery, while ensuring proper maintenance and reducing weight can also contribute to better performance. Always check local regulations to ensure modifications are legal.
According to the manual it is .6-.7mm which is .023 - .027 inches. Spark plug types are as follows: NGKC7HSA Champion Z9Y NGKC6HSA NGKC8HSA
The wiring of all 150cc GY6 ATV quads are very similar if not exactly the same. I have a Hensim 150cc quad and couldn't find a wiring diagram. Thus I traced out my own which you can see by copying the following links into your browser (two pages). Right click on the pictures and choose "save as" to copy it to your hard disk: http://i397.photobucket.com/albums/pp60/LynnEdwards_photoQuadSchematic1.jpg http://i397.photobucket.com/albums/pp60/LynnEdwards_photoQuadSchematic2.jpg
i have a buggy that wieghts around that much and it has a 150cc Gy6 clone enigine in it not really sure about hp (5-8) pulling 7000 rpms
Mopeds and scooters are two different things entirely.A two-stroke 150cc moped would have awesome acceleration and would be able to pop wheelies at almost any speed. These things don't exist. To be a moped I think the vehicle has to be 50cc or less.The four-stroke, more pedestrian scooters (like the 150cc gy6) have a maximum speed, out of the box, between 50-60 MPH.
150cc is 0.63 cups.
Replace your CDI
I had 150cc scooter, it got 83mpg.