I just installed a new exhaust Flange on my R. My old one leaked oil very bad. My question is, do i need to worry about jetting or anything after this? THANKS!!!
Power User
Roostin Away
I just installed a new exhaust Flange on my R. My old one leaked oil very bad. My question is, do i need to worry about jetting or anything after this? THANKS!!!
1986 ATC 250R
Ported w/ Cool head
LED pipe and silencer.
Vforce3
Keihin PWK 38mm
Works Ultra Cross Shock
LSR +2 Axle
American Star Racing +4 Swinger
LED Intake
Hi-Flite desert seat
OEM clutch 89 upgrade
2021 YFZ450Rse Rossier R5 Titanium Header AIS Delete FCI Vortex ECU
Just Too Addicted
Arm chair racerJust too addicted
I would think not.
Current Ride (Purchased new in Oct. 84) - 1985 Honda ATC 250R w/ ESR 310cc big bore kit
Wife's Ride - 2009 Polaris RZR 800
Kid's Rides - 2009 Yamaha Raptor 700, 2008 Yamaha Raptor 250
Former Rides - 1975 Honda XR 75, 1979 Yamaha IT 175, 1978 Honda ATC 90, 1980 Honda ATC 110
got sand?
Roostin' Away
Arm chair racerRoostin Away
I have to chime in on this...I always saw the aftermarket exhaust flanges on Ebay, but never bought one until recently. WOW! What a difference. The stock one is crap. It always leaked. The new one I got is a double O-ringed flange that fits like a glove. No more leaks. I highly recommend them.
Oh, and NO you don't have to rejet for it. I would check your exhaust port to make sure that there is a smooth transition to the flange. Mine had a little ridge that I took out with a dremel, sand paper and polish. It's a smooth transition now.....this is important because you have the exhaust "charge" that actually goes in and out of the flange with the sound wave.
Post Count: Starting over
Arm chair racerRoostin Away
Can someone point me to these flanges? I've seen them before on eBay and never really looked at them, but not that I want one I can't find it!! lol. Are there none on eBay right now?
'85 250SX - My first ever trike and my pride and joy
**Check Out The Whole SX Project Here!!**
'85 350X - 10:1 Piston, performance cam, '86 engline/carb
'85 Powervalved Tri-Z - Fully modded - Soon to have a Corey Sprock 310 kit
'85 250R - Began the modification process. This bike is going to scream! -295cc kit, Ported, Drag intake, 40mil Keihin, VForce reeds, shaved head, PT High Rev pipe, Fat Boy 2 Silencer, +4 Durablue axle, +2 swinger-
Power User
Roostin Away
1986 ATC 250R
Ported w/ Cool head
LED pipe and silencer.
Vforce3
Keihin PWK 38mm
Works Ultra Cross Shock
LSR +2 Axle
American Star Racing +4 Swinger
LED Intake
Hi-Flite desert seat
OEM clutch 89 upgrade
2021 YFZ450Rse Rossier R5 Titanium Header AIS Delete FCI Vortex ECU
New to the board
Arm chair racerNew to the board
That says for liquid cooled applications. Any idea where to get one for an air-cooled r??
83 Honda 250R (when it runs like its supposed to)
85 Honda 350X - Just picked up 9JUL06. Needs alota work.
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