DarkCRF

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About DarkCRF

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  • Location
    Quebec
  1. Last race was really muddy. So I fastly clean the bike and just after it the bike was impossible to start. Need near 50 kick to start but once hot he start well. I thought some water clog the air filter. But today same trouble. Still hard to cold start. Inspect air filter is clean. I plan to inspect valves, fuel filter, spark, compression but if some ever get same trouble with some input please let me know. I'm really tight in time this week
  2. Sweet really good answer. Thank you
  3. Plan to buy a bike for my little daughter I plan to buy a CRF/XR but some offre me to trade is really clean Z50R 1995 for my useless TRX250 1986 Want to know the difference between Z and XR bike ?
  4. I ever run something near 14.5:1 in my 2010 with 91 octane Now with 15.1:1 I run 20% Torco 112 / 80% Shell 91 mix
  5. Removed the backfire screen, exhaust, remap, rear linkage, respring suspension
  6. EFI x 1000, constant power delivery, smoother ride, ride and forget
  7. u4.4 cost too much here, VP isn't distributed in my area
  8. I run PC cam in my ported C4MX head 15.1:1 comp with 25% torco 112 / 75% Vpower 91 and bike was awesome. But this is a 2011 bike with 50mm TB
  9. Best way is to change the subframe
  10. You can run it stock, but a remap will help use the full potential
  11. Heavier oil weight will affect cold starting, I use 0w40 when the temperature drop to 30 and the bike become really easier to kick. When I still have some I still use it until my can is empty, when I'm going back to 15w I notice the difference immediately. But this shouln't change how it start when hot
  12. My girlfriend is only 5'3'' 110 lbs and she really like is CRF250R 2011, but she can kick 20 times before fired it up. the bike is already pretty easy to start, I can start it easily in 2 kick when warm, but I'm 5'10'' and weight 185 lbs. Bike setup : 1 inch dropped suspension (can't really drop it more) Full fmf 4.1 with megabomb Twin air filter No backfire screen ProX velocity stack Hotcams stage 2 Sisneros remap ECM
  13. how much hour on your top end?
  14. https://s16626.endeavorsecure.com/cart.htm?cartShare=4ce640c5-9353-4e37-9b84-10d57febf422 Everythings exept crankshaft and piston part
  15. Dont worry. Same noise since 100 hours