1978 Tiger proplem

[djmarks]

My 750 Tiger boggs down at 50-55 mph. I have to keep giving it a little gas at a time to get more speed. At low speeds she's fine. Any suggestions?

Thanks

[Ohio-Rider]

You didn’t mention how well it runs up until it bogs down, but if the throttle position is past half way when this happens, I’d start by taking a look at your main jet. Does the engine start easily?

[kg993]

Check the air intakes for obstructions and if it has the choke in the slide make sure they are coming all the way up.
Kerry