mountain80
Active Member
So for interest sake after taking a stock HT and doing a port and polish, matched manifolds, taper bored carburetor,higher compression, rejetting the carb, cutting the baffle tube changing the gearing from a 40T to a 36T, retapered needle I now have a huge increase in mileage. Granted when I did the first mileage check it had about 600 km and was still a little tight but I now am getting a huge increase. After measuring out a predetermined amount of fuel (4 litres) and having an increased tank size(4l) I ran the tank till she died. Here is the difference:
Stock 75 miles/Imperial gallon
improved 114 miles/Imperial gallon
I ran the tank bone dry and used my electronic bicycle speedometer which I checked against a garmin gps. With my new 4Litre(actually 4.4 litre) tank I ran out of fuel at 160 km or 100.8 miles.
It has more power AND mileage so one can get their cake and eat it as well.
Cheers
Stock 75 miles/Imperial gallon
improved 114 miles/Imperial gallon
I ran the tank bone dry and used my electronic bicycle speedometer which I checked against a garmin gps. With my new 4Litre(actually 4.4 litre) tank I ran out of fuel at 160 km or 100.8 miles.
It has more power AND mileage so one can get their cake and eat it as well.
Cheers