andynogo
New Member
I've been reading a few threads recently where people are talking about 1mm jet sizes and bigger (up to 1.5mm)
I've got a '80' (66cc) kit where I had to make my main jet smaller to get the right mixture. I'm currently running at about .48mm which is perfect.
I've got a proper airfilter (which is actually more restrictive than the swiss cheese standard bit of foam), expansion chamber exhaust, smoothed exhaust port and not much else. The bike still goes well, cruising at 40km/h no problems.
Is my motor unusual in that it needs such a small jet or are some of the others just gas guzzlers?
I've got a '80' (66cc) kit where I had to make my main jet smaller to get the right mixture. I'm currently running at about .48mm which is perfect.
I've got a proper airfilter (which is actually more restrictive than the swiss cheese standard bit of foam), expansion chamber exhaust, smoothed exhaust port and not much else. The bike still goes well, cruising at 40km/h no problems.
Is my motor unusual in that it needs such a small jet or are some of the others just gas guzzlers?