• We are no longer supporting TapaTalk as a mobile app for our sites. The TapaTalk App has many issues with speed on our server as well as security holes that leave us vulnerable to attacks and spammers.

Search results

  1. Crf458

    Removing 2015 viper starter?

    Has anyone removed and worked on their starter on a viper? Looking for tips and pointers for accessing
  2. Crf458

    Top Speed Survey

    98 mph MBRP Race can Ulmer Racing clutch kit K&N Air intake dynojet power comander 8DN belt
  3. Crf458

    lacking top speed, please help!!

    So once i rolled over the 1000 mile mark i gained speed and topped out at 93 mph. I've talked to allen Ulmer and will be adding weight to my clutch to lower my max rpm and will add more speed. let you know what happens when the weights are changed
  4. Crf458

    lacking top speed, please help!!

    More or less out of curiosity, at this point I'll try anything to figure out where my speed is going
  5. Crf458

    lacking top speed, please help!!

    When I'm back home I'm going to swap belts back to the 8jp belt and see what the difference is and shim my secondary to raise my deflection ( it's fine now just to say flush but want it 1.5mm abov). The secondary spring was having an issue with sticking open when I was installing the clutch...
  6. Crf458

    lacking top speed, please help!!

    No nothing when I did the clutch kit and 8DN belt and it had about 700 miles on it at that point.
  7. Crf458

    lacking top speed, please help!!

    I can give that a try, if I remember right there in 6-1 right now and that's what was Stock and on ulmers set up sheet.
  8. Crf458

    lacking top speed, please help!!

    no not getting full primary at all but never have been. I shouldn't have to get the machined straight from stock with the stock belt ??
  9. Crf458

    lacking top speed, please help!!

    Pretty knowledgeable with everything during the install. had to give Ulmer a call but for a simple clutch tip dealing with the secondary but quickly had everything set straight. I am going to try my stock belt again with the clutch kit compared to the 8DN and see what the difference is there...
  10. Crf458

    lacking top speed, please help!!

    Think the highest RPM i seen was 9180 or so, yet i installed all those parts ( except the MBRP can ) all in the same day and other than sound and a little better throttle response there was no RPM or top speed change. and you'll have to excuse me im rather new here, what do you mean by bombi's...
  11. Crf458

    lacking top speed, please help!!

    Not to sure what my gearing is but the gearing is stock. My track is a 1.6" track so i wouldn't think they would of geared down for the smaller track
  12. Crf458

    lacking top speed, please help!!

    I have a 2015 Xtx Viper with just shy of 900 miles and cant seem to get the top speed i've been told about and seen everyone else obtaining. My viper has an MBRP race can, K&N air intake, 8DN belt, Power commander computer and Ulmer clutch kit. Even with all these add ons i still lack the top...


Back
Top