2.slow Posted April 23, 2014 Author Report Share Posted April 23, 2014 The carb rejetting was quite nice. Gave it a bit more pep, and made it more responsive to rev too. It's currently running stock gearing, and according to a gps tracking app, topping out at about 33.7 MPH.... seem right? How much change is there with taller gearing? Quote Link to comment Share on other sites More sharing options...
bark615 Posted April 23, 2014 Report Share Posted April 23, 2014 The carb rejetting was quite nice. Gave it a bit more pep, and made it more responsive to rev too. It's currently running stock gearing, and according to a gps tracking app, topping out at about 33.7 MPH.... seem right? How much change is there with taller gearing?Looks like you are getting race ready there! You just need to get your safety wiring done right? 14/50 is the stock gearing it came with. I ran the 14/50 gearing combo @ CRP all last season and it worked out well for me. 14/50 gearing should have your top speed quicker than that. I bet your gps app may be off. 14/46 gearing at PIRC we were able to turn 48 mph on the front straight. Quote Link to comment Share on other sites More sharing options...
bowdog Posted April 23, 2014 Report Share Posted April 23, 2014 Can you pull the spark arrestor and still run in stock class? Quote Link to comment Share on other sites More sharing options...
turnone Posted April 23, 2014 Report Share Posted April 23, 2014 Can you pull the spark arrestor and still run in stock class?Yes. Quote Link to comment Share on other sites More sharing options...
bark615 Posted April 23, 2014 Report Share Posted April 23, 2014 Can you pull the spark arrestor and still run in stock class? You can remove the SCREEN but not the baffle! Quote Link to comment Share on other sites More sharing options...
2.slow Posted April 23, 2014 Author Report Share Posted April 23, 2014 I just removed the screen, just snipped it off. Baffle in place. Yeah, safety wire, catch can, and oil change to go. Quote Link to comment Share on other sites More sharing options...
Moto-Brian Posted April 23, 2014 Report Share Posted April 23, 2014 You can remove the SCREEN but not the baffle! Why is the baffle required? Just askin because I know we threw those puppies out a while ago...I will try and find one for Casper as i traded him my stocker, but the stocker with the baffle out is as loud as the FMF is... Just wonderin so we can prepare if I have the boy come... Quote Link to comment Share on other sites More sharing options...
Casper Posted April 23, 2014 Report Share Posted April 23, 2014 Why is the baffle required? Just askin because I know we threw those puppies out a while ago...I will try and find one for Casper as i traded him my stocker, but the stocker with the baffle out is as loud as the FMF is... Just wonderin so we can prepare if I have the boy come...Crap. Thought so. Anyone have a spare baffle? Quote Link to comment Share on other sites More sharing options...
redkow97 Posted April 23, 2014 Report Share Posted April 23, 2014 Crap. Thought so. Anyone have a spare baffle? I can't speak for everyone, but I won't protest you for your first couple weekends ;-) As for top-speed, like JB said, with 14/46 gearing, and ML 75's mounted (which are smaller than BT45's by a reasonable amount) did 48.3 on the rev limiter at PIRC. Larger tires would likely put it almost right at 50mph. Quote Link to comment Share on other sites More sharing options...
Casper Posted April 23, 2014 Report Share Posted April 23, 2014 If anyone has a spark arrestor laying around, let me know. I can't find any used (because seriously, who buys a spark arrestor??) and new they're like $45-50. I'm a bit up shit creek right now. Quote Link to comment Share on other sites More sharing options...
MidgetTodd Posted April 23, 2014 Report Share Posted April 23, 2014 That's a solvable problem. We will have you racing Sat. I have a few ideas at our "team meeting" Friday lol Quote Link to comment Share on other sites More sharing options...
bowdog Posted April 23, 2014 Report Share Posted April 23, 2014 lol I wont protest either!!! Quote Link to comment Share on other sites More sharing options...
bark615 Posted April 23, 2014 Report Share Posted April 23, 2014 Why is the baffle required? Just askin because I know we threw those puppies out a while ago...I will try and find one for Casper as i traded him my stocker, but the stocker with the baffle out is as loud as the FMF is... Just wonderin so we can prepare if I have the boy come... I don't think anyone will protest your first race if you don't have it... BUT the rule book states you need it. OMRL rule book. Stock XR100 This class is designed to provide an easy, low cost way to participate in Ohio Mini Road Racing League. Minimal modifications ensure close racing and showcase rider talent, not mechanical skills or machinery.● Rule #1: If it doesn’t say you CAN do it, then you CANNOT!● Motorcycle must be a Honda XR100/CRF100F production year 1981 to present.● Stock OEM exhaust must be used. Baffle may not be removed. Spark arrestor screen not required.● Stock OEM airbox, complete and intact, must be used● Stock OEM airfilter or any aftermarket direct replacement part. Must fit in stock location with NO modification.● Stock OEM carb must be used. Jets/needle may be changed● OEM piston must be used in standard, .25 over, or .50 over sizes● Bore cannot exceed .50 over● Clutch plates and springs may be changed● Shift lever may be changed● Clutch lever and front brake lever may be changed● Handlebars may be changed. Drop/clubman-style bars may not be used. Clipons may not be used● Grips may be changed● OEM handguards may be removed. Aftermarket barkbusters/handguards may be added● Brake cable and clutch cable may be changed● Spark plug may be changed● Front rim may be changed to 16” OEM XR80 front rim● Stock OEM rear XR100 rim must be used● Any tires may be used● Stock OEM Front forks, Internals may be changed.● Stock OEM rear shock, spring may be changed.● Front and rear sprockets may be changed. Must run OEM sized chain.● No oxygenated race fuel allowed● Aftermarket / Custom trimmed plastics are permitted Quote Link to comment Share on other sites More sharing options...
redkow97 Posted April 23, 2014 Report Share Posted April 23, 2014 My exhaust is 100% stock. I didn't even bother removing the spark arrestor. Didn't see the point. Quote Link to comment Share on other sites More sharing options...
2.slow Posted April 25, 2014 Author Report Share Posted April 25, 2014 Well, the oil is changed, the catch can is on, and the bolts are safety wired! Number 23 is ready to hit the track! I'm going to the practice session at CRP tomorrow. Anyone else going? I figure I should ride the bike at least once before Saturday.... Quote Link to comment Share on other sites More sharing options...
2.slow Posted April 25, 2014 Author Report Share Posted April 25, 2014 Of course, a picture. Quote Link to comment Share on other sites More sharing options...
turnone Posted April 25, 2014 Report Share Posted April 25, 2014 Long work day for me tomorrow. Then home to load up for early departure to the track Saturday. Quote Link to comment Share on other sites More sharing options...
Casper Posted April 25, 2014 Report Share Posted April 25, 2014 Long work day for me tomorrow. Then home to load up for early departure to the track Saturday.Todd and I will be there tomorrow to setup and get a bit of practice in. See you Saturday. Quote Link to comment Share on other sites More sharing options...
2.slow Posted April 25, 2014 Author Report Share Posted April 25, 2014 I get off work at 3,then I have to get home and pack the bike and gear. So I'm shooting to get there at 5. Should give a few hours of practice. Quote Link to comment Share on other sites More sharing options...
bark615 Posted April 25, 2014 Report Share Posted April 25, 2014 Long work day for me tomorrow. Then home to load up for early departure to the track Saturday. Same here, working till 4:30 on Friday and then getting ready. The 2-1/2 hr drive there in the morning is the only really bummer. Quote Link to comment Share on other sites More sharing options...
bark615 Posted April 25, 2014 Report Share Posted April 25, 2014 Well, the oil is changed, the catch can is on, and the bolts are safety wired! Number 23 is ready to hit the track!I'm going to the practice session at CRP tomorrow. Anyone else going? I figure I should ride the bike at least once before Saturday.... Good to see it all came together!! I like your idea of getting a practice session in before race day! See you Saturday morning! Quote Link to comment Share on other sites More sharing options...
bowdog Posted April 25, 2014 Report Share Posted April 25, 2014 Hopefully this rain stops in time for you to get some practice in. Going to be a fun day tomorrow!! Quote Link to comment Share on other sites More sharing options...
2.slow Posted April 25, 2014 Author Report Share Posted April 25, 2014 Man, work is holding onto me for a later evening... Not going to make it to practice. I will do laps around my apartment complex, however. Quote Link to comment Share on other sites More sharing options...
bowdog Posted April 25, 2014 Report Share Posted April 25, 2014 Don't think it would have mattered man, rumor has it track is under water, if sun comes out they are saying about three hours to dry it out. Quote Link to comment Share on other sites More sharing options...
Casper Posted April 25, 2014 Report Share Posted April 25, 2014 Track is dry. Just did 10 laps or so. About to go again. Quote Link to comment Share on other sites More sharing options...
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