jamiechapman418's Forum Activity

New thread Any Suspension Gurus That Can Help? 10/13/2021 7:46 AM

Have contacted a few of the large suspension companies and have gotten some different numbers and wondering if anyone on here can help. Looking to retain stock valving and replace springs first. 2019 RMZ250 Novice Vet Rider 200lbs All motocross riding ... more »

This forum thread has 24 replies.

New thread Ways to make bike pull longer in each gear 10/5/2021 7:45 AM

Looking for some input. I have a rmz250 and looking to make the bike pull longer in each gear. I have full Yoshimura exhaust and Hinson clutch. I have tried a screenless intake and that didn't seem to actual to anything at all so I am back to running ... more »

This forum thread has 22 replies.

New thread Need help with shops that cut in new valve seats 9/29/2021 6:23 AM

My nephew has a 2013 RMZ250 that we need to put new valves in. As I understand, the new valves need to have new seats cut in order to seal properly and last the longest. I am in NW IA and wondered if you guys have any contacts for shops with decent turnaround ... more »

This forum thread has 5 replies.

New thread Thumb Muscle Cramps 9/22/2021 11:10 AM

Have been dealing with Thenar muscle pain and cramping, the big pad muscle below your thumb. Doc doesn't see much related to carpal tunnel but said possible it could be part of the issue. I've done multiple injections, physical therapy, and bracing. ... more »

This forum thread has 13 replies.

New thread Airbox Graphics 9/19/2021 6:26 PM

Wondering if anyone has any ideas. I have two sets of plastics with for my RMZ. The graphics one each are different. Any ideas that would allow me to switch airbox graphics without ripping them off and replacing them with new ones when I switch plastics? ... more »

This forum thread has 0 replies.

New thread ISO Titanium for 2019+ RMZ250 9/16/2021 12:40 PM

Looking for some titanium bits that will fit a 2019 and up RMZ250. Particularly axles is someone has a front and rear set. But could be interested in other goodies.

This forum thread has 0 replies.

New thread Help needed with carb tuning 9/6/2021 6:45 PM

I have a 1991 rm125 that I need some carb expert help with. Bike starts, idles, and runs great up to mid rpms. Then almost sounds like a 4 stroke rev limiter. On the track, it’s hit and miss. If you hold it on while it’s blubbering for awhile it’ll take ... more »

This forum thread has 9 replies.

New thread 2014 ktm 50sx no start 8/7/2021 8:59 AM

Working on a 2014 ktm 50sx with no start issue. Has spark but looks never narrow and white. Replaced flywheel rotor, stator, spark plug, boot, wire, and coil. Tried unplugging kill switch. Still no start, still weak looking spark. Maybe spark like that ... more »

This forum thread has 2 replies.

New thread 91 RM125 clutch basket ISO 8/2/2021 6:56 AM

Anyone have a clutch basket that will fit a 1991 RM125?

This forum thread has 11 replies.

New thread Movie Themed Bikes/Gear 7/24/2021 9:52 AM

With Barcias gear this weekend had me thinking about movie bikes and remembered the Jurassic Park Hondas. Anyone else have any pictures of teams that ever ran movie related graphics or gear?

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This forum thread has 2 replies.

New thread Honda CRF250 need help! 7/12/2021 4:48 PM

Working on a 2006 crf250. Had no spark so replaced stator, coil, and plug. Did not pass leak down test so put in new valves and springs. Adjusted valves to spec per the manual. Then passed leak down test. When I kick the bike over I’m getting spark every ... more »

This forum thread has 6 replies.

New thread When is it time to sell? 6/25/2021 6:41 AM

I am 34 years old, work a job plus own my own business. I have always had a dirt bike since I was around 7 or 8 years old. With kids, business, getting older, I just don't find much of anytime to ride. Maybe 1-2 times a month if I am lucky and then in ... more »

This forum thread has 37 replies.

New thread Bike shifts on stand but not riding 6/12/2021 4:52 PM

1991 rm125. Just did a complete rebuild. Every shifted fine on engine stand. Put bike all back together and shifted fine in the bike and on the stand. Then riding I can’t through the gears. Bent shift fork?

This forum thread has 7 replies.

New thread Twitchy front end solutions 6/8/2021 7:58 PM

Any suggestions for a twitchy feeling front end? Sag is set at 105mm. Fork 5mm up from stock. 12 psi front and rear. New steering stem bearing and have tightened head tube. Front wheel seem to really dance around at moderate speed. Low speed feels ok ... more »

This forum thread has 37 replies.

New thread ISO Current Gen RMZ Complete Seat 5/21/2021 10:46 AM

Does anyone have a complete seat for a current gen RMZ. Would like to put a bump in one and keep my stock one too.

This forum thread has 4 replies.

New thread Lowering Links? 5/19/2021 6:46 AM

What's you thoughts on lowering links? I have a 2019 rmz250 and I am 5'9" tall. I have the front and rear suspension set up pretty well for my comfort level now and running 105mm sag. The bike still feels a bit to tall for my liking. I had a kx250f before ... more »

This forum thread has 1 replies.

New thread 2006 crf250r no start. Any ideas? 5/12/2021 11:40 AM

Working on a 2006 CRF250R that needed valves shimmed. Shimmed intake and exhaust to spec in manual and timed and wouldn't even get a pop. Checked spark and had very random spark. Rechecked timing and was good. Checked ohm readings on stator and was found ... more »

This forum thread has 2 replies.

New thread Honda CR125 head. New 5/11/2021 6:59 AM

Brand new, never installed. Bought and then got a deal from Bud Racing on one of there heads. Says KZ4S. Can’t remember if this was for an 01 or an 03. Someone else probably knows more. $50 plus shipping.

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This forum thread has 0 replies.

New thread Nitrogen Shock Fill 5/10/2021 11:07 AM

Does anyone here refill there own shocks after rebuild or take them to a shop?

This forum thread has 27 replies.

New thread Looking for a certain pair of Tech 7s 5/3/2021 1:42 PM

Looking for these Tech 7s from 2019 in either a 9 or 10. Anyone happen to have a pair?

This forum thread has 0 replies.