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Thundercat low speed problems


kevin10529
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Got my new bike the other day and it all good apart form when am doing slow speeds <30mph. it seems to not like slow speeds at all. Sounds chuggy and makes strange noise in all gears when slow.

Anyone know what the problem is?

Thanks kev.

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Got my new bike the other day and it all good apart form when am doing slow speeds <30mph. it seems to not like slow speeds at all. Sounds chuggy and makes strange noise in all gears when slow.

Anyone know what the problem is?

Thanks kev.

ride it faster :lol: :lol: :lol: :lol:

as O,g, says sync the carbs may help, change down a cog and up the revs a little may smooth things out

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Mine is similar to yours and I'm putting it down to having a standard exhaust fitted after the carbs have been setup/re-jetted for a race can/sports exhaust, if you know what I mean.

What kind of exhaust you running? What was your previous machine? ie can you tell if it's making the power it should? I couldn't when I stepped from Aprilia RS125 to my Thundercat. . . which in its self caused me some problems.

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Its got a Remus Viper can and pipes on it. Sounds good btw!!

Whats a carb synchronizing gauge and is it easy to carb balance?

One of my mates recons that's what the problem is but he dont know how to sort it either.

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Here is a link to the sort of thing they mean = http://www.carbtune.com/

It helps you tweak the carbs to ensure each cylinder gets the same amount of fuel/air mixture. Never used one myself but I'm sure someone around here will know how to use one!. I think you attatch a little pipe to each carb from the gauge and then, I would assume, you adjust the mixture screw on each carb until the gauges read the same?

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