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Deleted member 12676
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It is all a matter of whether or not you can make it work with sizing. DIY if need be. But first ask JNM the same question.
I am looking for low end power for using in the mountains on gravel roads. Elevation 300-3,000 meters but mostly in the 300 range. Towing a bike trailer. Motor is a 80/66cc with a jackshaft.
Arrow Torquer 2 expansion exhaust.
If you need the bike to pull a trailer in the mountains and on gravel roads, I would recommend that you take the time to have someone make the Jaguar pipe for you. Otherwise your reed valve will yield no gain in torque at low speeds. The jackshaft is good because you shift gears and can get the torque this way, with application of higher rpms. One problem is that we are talking about off road stresses and real loads with a bicycle trailer going up mountain gravel roads. The bicycle chains may not hold up well no matter how carefully you shift. I'm using the stock 44 tooth rear gear instead of a jackshaft, but I am considering the 56 tooth gear for real mountain roads with my trailer, just because the speeds are quite slow at times with uneven rocky roads. Off roads and with a load are hell on these bikes.Would the weber carb work with the extended intake? I am going to buy the stage 3 kit from JNM and I was going to get the Arrow reed valve for it, unless you think the extended would work better.
I am looking for low end power for using in the mountains on gravel roads. Elevation 300-3,000 meters but mostly in the 300 range. Towing a bike trailer. Motor is a 80/66cc with a jackshaft.
Arrow Torquer 2 expansion exhaust.
The main thing is to get it moving with the pedals in first gear.
I bet all the kids in the neighborhood make you give them rides.
I'm hauling mining equipment on my trailer, thus it's rather heavy duty large parameters.
I plan to aim for a motor that can achieve very high rpm's without sacrificing the low end power
So I need to get a carb with about 21mm plus in venturi diameter.
I fly off like a rocket across ice and snow with ease.
Pablo at SBP said that the right hand chain tensioner should be available this week, they just have to be able to get it listed on there page. You recommend getting the left one also.l am just waiting for the right hand one to be listed before I place my order.