Added reply in a thread YZ250 Pinging Issue 11/19/2020 1:44 PM

Just my 2 cents here as many have different opinions.......... You can play with jetting, timing and fuels, but until you get the head cut for the proper squish by someone that understands the YZ engine squish issue you will just be putting off what ... more »

Added reply in a thread Changing fork oil 11/19/2020 2:00 AM

If you have the manual, the tools needed will be shown there. Paw Paw

Added reply in a thread Chain Recommendations!! 11/17/2020 6:34 PM

I have had great luck with "Primary Drive" o ring chains. They last a long time, weigh less than others and also cost less. Paw Paw

Added reply in a thread YZ250 Pinging Issue 11/17/2020 4:53 AM

The best fix for this is to have the squish corrected by having the head machined. These bikes are built and run right at the raggid edge of self distruction.. Paw Paw

Added reply in a thread 2019 yz250f Back firing 11/17/2020 4:48 AM

Your voltage must change or it is not functioning correctly, if connected correctly. Paw Paw

Added reply in a thread 2019 yz250f Back firing 11/16/2020 3:12 PM

The TPS setting should be between .5 volt and .62 volt as completely closed throttle. ( It will not idle with the throttle closed.) I would not go higher than about .65 volt. Then check your WOT TPS reading. In theory it should be 5 volts at WOT, but ... more »

Added reply in a thread 2017 Crf won't stop popping 11/16/2020 9:49 AM

Been seeing an increase in the starter relays going bad and causing issues with starting and running. Glad you found the issue. Paw Paw

Added reply in a thread Show Us Your Entry Lists ? Thanks ! 11/16/2020 7:26 AM

Damn, what a list! The best known riders of the decade day all at one location. That must have been a show! Paw Paw

Added reply in a thread 2018 Kx450f backfires and cuts out when hot 11/15/2020 10:37 AM

X2 Paw Paw

Added reply in a thread 2020 Crf250r issue 11/15/2020 4:35 AM

https://www.ebay.com/itm/Starter-Relay-Solenoid-CRF250-CRF450-R-RX-Honda-Magnetic-Starter-Switch-G209/274297278041?fits=Model%3ACRF250R%7CMake%3AHonda&epid=16013663611&hash=item3fdd644e59:g:eVMAAOSwY4NeYXWk I think this is the correct unit. Paw ... more »

Added reply in a thread 2019 rmz250 bogging 11/14/2020 3:51 PM

You would be freeked out to see what comes through the pump fuel lines at gas stations. If you don't prefilter the gas you put into the bikes fuel tank you may see this issue a lot. Look up fuel sock for your fuel tank. Paw Paw

Added reply in a thread 2020 Crf250r issue 11/14/2020 3:47 PM

Starter relay is stuck. You have to have the clutch pulled in for the starter to enguage so if the relay is stuck the starter will try to start. Replace the start relay. Now it is also possible for this to happen if there is moisture in the wiring system ... more »

Added reply in a thread 2019 rmz250 bogging 11/14/2020 11:14 AM

It is not hard to set the TPS, but you will need the correct hook up. You may want to check fuel filter. Paw Paw

Added reply in a thread 2019 rmz250 bogging 11/14/2020 8:10 AM

Idle may be set too low or the TPS may be set too lean as a lot of new bike are coming to use with it set too lean. Paw Paw

Added reply in a thread 2011 RMZ 250 pro circuit cams 11/13/2020 9:28 AM

I would suggest that the cam is worn out and you should also see the wear on the head portion of the journals. Most of the time this was caused by and oil delivery problem. Paw Paw

Added reply in a thread At What Age, Did You Have Your Best Times, In Motocross? 11/12/2020 2:41 PM

For me it was the years age 50 and 60. I raced and rode all over the country with a great group of guys my own age. I also rode a lot with my son and my 2 grandsons. The second best was between the ages of 30 and 40 when I also raced all over the country ... more »

Added reply in a thread Ktm 85 2020 fmf exhaust fitting problem 11/12/2020 5:36 AM

The pipes top mount may need to be spaced out as well as the silencer mount to get clearance. You have to do things like this on some non OEM parts to make them fit. Of course you could call the pipe company with your question. Paw Paw

Added reply in a thread Can low compression mimic some symptoms of a bad float valve? Update!! 11/11/2020 11:46 PM

Low compression is often misdiagnosed as running rich. Paw Paw

Added reply in a thread What does the AMA do well? 11/11/2020 4:27 PM

Many years ago the AMA was a real good group for MX racers. Over the years they seem to have changed directions and have become a great organization to collect money from MX racers with little support for them. Paw Paw

Added reply in a thread 2002 yz250f head question 11/11/2020 4:21 PM

You can go to an online OEM parts supplier and check those part numbers to see if they are the same or not. Paw Paw