Results 1 to 5 of 5
  1. #1

    MSX 140 Spark Plug Question - - - Does One Absolutely Have To Use NGK PZFR6H's?

    Hello

    I've read around the forums and it seems that the NGK's are the only way to go in a lot of peoples opinion. I just want a final answer. Is anyone else using the Autolite APP5224's and/or the Champion XC12PEPB's? In the MSX 140 or similar? $35-$40 shipped and like $60 local for 3 plugs is just insane. Thats practially aviation prices for pwc plugs lol.

    Thanks Everyone
    Ken


  2. #2

    Join Date
    Jun 2008
    Location
    windsor ont
    Posts
    640
    +1
    8
    ngk only.

  3. #3
    what issues will i run into by using another brand?? reason i ask is i am having backfire issues. EMM has been repaired and i installed a new CPS and fuel pressure is good. but heres the kicker. its my buddies ski and he has two autolites in there and one ngk. i want to know if the darn thing will atleast still start even though the plugs aren't NGK's??? will plugs cause backfire issues or just hesitation at high rpms?

  4. #4
    Banned User
    Join Date
    Jun 2010
    Location
    Milwaukee WI
    Posts
    16,708
    +1
    1,324
    You MUST use the NGKs. No substitutes. they just don't run right with anything else. Get the correct plugs before trying to diagnose any further.

  5. #5
    Well I found the problem. It was the woodruff key. I will however pick up three new ngk's for my buddies MSX to be safe. Thanks everyone!

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Replies: 4
    Last Post: 06-20-2011, 09:47 PM
  2. Spark plug question
    By iceman1998 in forum Sea Doo Open Discussion
    Replies: 5
    Last Post: 05-26-2008, 09:13 AM
  3. 15f spark plug question
    By wave15stx in forum Kawasaki PWC Performance (4-stroke)
    Replies: 8
    Last Post: 04-23-2008, 08:39 PM
  4. Denso Spark Plug Question
    By badams7 in forum 4-Tec Performance
    Replies: 2
    Last Post: 04-28-2007, 10:08 PM
  5. Spark Plug Question?
    By enue in forum Yamaha Open Discussion
    Replies: 5
    Last Post: 04-10-2007, 03:49 PM

Posting Permissions

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