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Author Topic: CRF250L Sprocket mod. Is it worth it?  (Read 704 times)

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Offline teebag

CRF250L Sprocket mod. Is it worth it?
« Reply #20 on: December 02, 2020, 12:04:55 pm »
sorry i am talking hogwash went from stock 40 to a 45 - memory failure, or to many bikes

i did replace the chain and had to remove the lower chain guide


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Offline Vis Arend

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Re: CRF250L Sprocket mod. Is it worth it?
« Reply #21 on: December 02, 2020, 12:09:38 pm »
sorry i am talking hogwash went from stock 40 to a 45 - memory failure, or to many bikes

i did replace the chain and had to remove the lower chain guide


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Hmmm, 45   :eek7:  Would you do it again, is it worth it?
No matter how slow you go, you're still lapping everybody on the the couch
Honda XL125  -  Sold,    Honda XR200R  -  Sold,     Yamaha TT500  -  Sold,     Honda Transalp700  -  Sold,       Yamaha S10 Fast Blue  -  Sold,   Yamaha S10 Slow White  -  Sold,   Honda CRF250 Rally - To be Sold, XR650L - Sold,   Honda CRF250Rally back in the stable,   BMW K1200LT.
 

Offline teebag

Re: CRF250L Sprocket mod. Is it worth it?
« Reply #22 on: December 02, 2020, 12:17:38 pm »
Yes, livens the bike up - a 13 up front is easier to do though
 

Offline Vis Arend

  • It's not how fast you start, it's how long you endure.
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Re: CRF250L Sprocket mod. Is it worth it?
« Reply #23 on: December 02, 2020, 12:46:22 pm »
Yes, livens the bike up - a 13 up front is easier to do though

But with less results?   Was thinking the 13 route, but you put doubt in my mind, maybe now looking at the 45 route.   :patch:
No matter how slow you go, you're still lapping everybody on the the couch
Honda XL125  -  Sold,    Honda XR200R  -  Sold,     Yamaha TT500  -  Sold,     Honda Transalp700  -  Sold,       Yamaha S10 Fast Blue  -  Sold,   Yamaha S10 Slow White  -  Sold,   Honda CRF250 Rally - To be Sold, XR650L - Sold,   Honda CRF250Rally back in the stable,   BMW K1200LT.
 

Offline teebag

Re: CRF250L Sprocket mod. Is it worth it?
« Reply #24 on: December 02, 2020, 12:48:20 pm »
Go for it, you get a little be extra  :thumleft:
 
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Offline Jacobsroodt

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Re: CRF250L Sprocket mod. Is it worth it?
« Reply #25 on: December 02, 2020, 01:52:00 pm »
I fitted the EJK and it makes a nice difference. I have to compare it to the standard CRF250L (shootout), but I can feel the improvement.

Which you got where?   :patch:   :biggrin:

Would like to know the diff.   :sip:
It was so good that I sell them☺EJK increases the fuel injector timing. I did the airbox mod as well - installed a 61mm feeder pipe.
What difference does it make? The standard 250L now feels a bit asthmatic. It pulls better through the rpm range, and I can ride it at lower rpm now. Feels like it pulls better at lower rpm. It removed some snatchiness from the throttle - a tell tale of a too lean mixture. 
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Offline Vis Arend

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Re: CRF250L Sprocket mod. Is it worth it?
« Reply #26 on: December 02, 2020, 03:14:20 pm »
I fitted the EJK and it makes a nice difference. I have to compare it to the standard CRF250L (shootout), but I can feel the improvement.

Which you got where?   :patch:   :biggrin:

Would like to know the diff.   :sip:
It was so good that I sell them☺EJK increases the fuel injector timing. I did the airbox mod as well - installed a 61mm feeder pipe.
What difference does it make? The standard 250L now feels a bit asthmatic. It pulls better through the rpm range, and I can ride it at lower rpm now. Feels like it pulls better at lower rpm. It removed some snatchiness from the throttle - a tell tale of a too lean mixture.

Thanks for the info, where can I see the details of the EJK and the mod on the airbox intake, although not to keen on that one.   :patch: :biggrin:
No matter how slow you go, you're still lapping everybody on the the couch
Honda XL125  -  Sold,    Honda XR200R  -  Sold,     Yamaha TT500  -  Sold,     Honda Transalp700  -  Sold,       Yamaha S10 Fast Blue  -  Sold,   Yamaha S10 Slow White  -  Sold,   Honda CRF250 Rally - To be Sold, XR650L - Sold,   Honda CRF250Rally back in the stable,   BMW K1200LT.
 

Offline teebag

Re: CRF250L Sprocket mod. Is it worth it?
« Reply #27 on: December 02, 2020, 03:24:52 pm »
air box mod - pull the snorkel


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Offline Jacobsroodt

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Re: CRF250L Sprocket mod. Is it worth it?
« Reply #28 on: December 08, 2020, 04:31:04 pm »
air box mod - pull the snorkel

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Yes, but then you have that terrible induction noise. Fitting a pipe with a 90 bend sorts out the noise issue.
BoosterPlug, LED Spots, Tool Tubes, RustStop, Kappa Screens, Top boxes, Tank Bags, ATG Gear - whatever works for me.