Recent content by Gavlikesblaster

  1. Gavlikesblaster

    Exhaust leak. Could it cause low speed?

    Then I would get a temp gun and run the bike for 4-5 minutes. Just running without load and jetted correctly the cylinder and the head should stay between 185-205. If it's getting really hot you might be running really lean, but until you fix you exhaust leak you can't really jet the bike yet
  2. Gavlikesblaster

    Exhaust leak. Could it cause low speed?

    Is the throttle response good from idle?
  3. Gavlikesblaster

    Exhaust leak. Could it cause low speed?

    OK I think your main problem is that your jet is a little rich. I'm at around 500 also with full exhaust, port job, and head re-chambering done and I run a 280. Is the bike bogging out at high rpms?
  4. Gavlikesblaster

    Exhaust leak. Could it cause low speed?

    Yes, compression is how an internal combustion engine makes power. Is your air box lid on?
  5. Gavlikesblaster

    Exhaust leak. Could it cause low speed?

    Your compression is little low. Should be around the 120 mark or higher. A new top end would most likely fix that. Exhaust leaks are horrible for long periods of time. It will make jetting eratic and the bike could potentially run lean, which in turn could ruin a top end. Your jet also seems a...
  6. Gavlikesblaster

    Piston cracked

    Gonna get it rebore. I have a namura piston on the way
  7. Gavlikesblaster

    Fmf flange size

    Airbox lid is on. My temp is around 60 to 75. Altitude is around 700
  8. Gavlikesblaster

    Piston cracked

    I've been getting my cylinder and head re-chambered and ported but when I went to put them back on, my piston was cracked. Does anyone know how this happens? I have around 30+ hours on the motor. it's a wiesco piston with wiesco crankshaft.
  9. Gavlikesblaster

    Fmf flange size

    I'm think it has a 230. And no mods that effect the performance
  10. Gavlikesblaster

    Fmf flange size

    Thanks man
  11. Gavlikesblaster

    Fmf flange size

  12. Gavlikesblaster

    Fmf flange size

    Probably but I would rather just make one myself
  13. Gavlikesblaster

    Fmf flange size

    Hey I just got an entire fmf exhaust system and it didn't come with a flange so does anyone know the diamiter of the header?
  14. Gavlikesblaster

    Plz help engine issues

    Did you break it in? Also do you have TORS still conected? You might have carb problems or a throttle cable problem
  15. Gavlikesblaster

    How much should I take off of my head

    I'm know the pictures aren't the best but hoping that design will work... if not I have a new head waiting to be used