Problem with DT175

[juzzyrules]

Hi, I have a problem with my DT175, it only revs out to five grand and then breaks up.

I have recently had it rebored and that gave it an extra 500 rpm but that was it. Any tips would be appreciated.

[juzzyrules]

Don't Worry...

[packrat]

Is the exhaust plugged up, my brothers DT175 did that and wouldn't rev past 5000 in neutral

[juzzyrules]

Nah that was checked. We have located the problem in the ignition. We chucked a new spark plug in with a smaller gap and it runs alot better now. I am taking the ignition to get checked and fixed soon. Yeh so it's pretty much fixed now.