Page 1 of 2 1 2 LastLast
Results 1 to 10 of 13
  1. #1
    hintonpaint's Avatar
    Join Date
    Jun 2008
    Location
    hodges, sc
    Posts
    198

    how to set tps???

    i am putting a set of 44's on my 05 efi gpr project and i need to set the tps, what is the best way to set the tps?


  2. #2
    These are Ross's directions...... He's the resident throttle body guru.

    The Tps is set to .80 volts at closed throttle. You can use a voltmeter probed into the wires going to the tps(not the preferred method) or use the yamaha software.
    The tps is slotted in its adjustable mount and rotates forward and rearward to get the specified setting.
    The cluster must be activated by cranking the engine for a fraction of a second, then you have approx 15 seconds to get your reading.
    I have always used a voltmeter and probed into the wires. If done delicately and properly it works ok. Wires should be sealed with something afterwards to stop water intrusion and corrosion.

  3. #3
    Hey John, that looks exactly like a pm i sent to someone a couple weeks ago!
    Only one thing to add to that... On a custom made set of 44s, it may be helpful to set the tps to .84 volts instead of .80
    This will add a little fuel to it at idle, since many sets of overbored T/Bs have trouble getting a good seal from the throttle blade at idle.
    If the blades are not ovaled .050-.060, a good seal for proper idle is practically impossible.

  4. #4
    hintonpaint's Avatar
    Join Date
    Jun 2008
    Location
    hodges, sc
    Posts
    198
    do you crank it with the pipe off, thats the only way you could get to it is when the pipe is off.

  5. #5
    Pipe off makes it much easier....

  6. #6
    Quote Originally Posted by rossnemo View Post
    Hey John, that looks exactly like a pm i sent to someone a couple weeks ago!
    Copy and pasted it

    Worked perfect... Used a needle to pierce the insulation on the wire then a pair of leads clipped to the needle.

  7. #7
    OLD # 7 IEGPR's Avatar
    Join Date
    Dec 2006
    Location
    Rialto CA
    Posts
    964
    +1
    6
    I just got a used set of 44s and the tps was not tight. Use the search and wala, Thanks guys for posting this.

    USE THE SEARCH FIRST.

  8. #8
    L Carlson's Avatar
    Join Date
    Aug 2007
    Location
    Bonita Springs, Florida, United States
    Posts
    7,118
    +1
    2
    Quote Originally Posted by IEGPR View Post
    I just got a used set of 44s and the tps was not tight. Use the search and wala, Thanks guys for posting this.

    USE THE SEARCH FIRST.
    Woody never put the wrench on them!

  9. #9
    OLD # 7 IEGPR's Avatar
    Join Date
    Dec 2006
    Location
    Rialto CA
    Posts
    964
    +1
    6
    Its allll goooood

  10. #10
    WATER WOODY's Avatar
    Join Date
    Aug 2005
    Location
    Minden, Nevada, United States
    Posts
    10,664
    +1
    11
    Quote Originally Posted by IEGPR View Post
    I just got a used set of 44s and the tps was not tight. Use the search and wala, Thanks guys for posting this.

    USE THE SEARCH FIRST.
    Yo Kris, the TPS was loose when i got them, besides that, it has to be set up for "YOUR" ski with "YOUR" mods.
    Gimme a call brutha and ill help you out. I need to talk to you about moving my ride till June anyway.

Page 1 of 2 1 2 LastLast

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. How to set efi settings ?
    By coololhaggy in forum Yamaha How To & FAQs
    Replies: 18
    Last Post: 08-23-2009, 05:46 PM
  2. How to set up supercharger slip moment?
    By brendus in forum 4-Tec Performance
    Replies: 11
    Last Post: 04-20-2009, 10:02 PM
  3. Help How To Set The Timing On A 720
    By XP537 in forum 2-Stroke Performance
    Replies: 2
    Last Post: 03-06-2009, 08:44 AM
  4. How to check TPS
    By wmwbutler in forum Polaris Open Discussion
    Replies: 3
    Last Post: 06-22-2008, 07:10 PM
  5. HOW TO SET YOUR EFI CONTROLLER...
    By Knr in forum Yamaha How To & FAQs
    Replies: 1
    Last Post: 05-08-2006, 07:11 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •