Thread: AFR gauge
09-04-2008, 11:49 PM #1
is it worth to spend money on a AFR gauge to fine adjust the setup on a GP1300R with EFI Controller?
what are the meanings?
09-04-2008, 11:56 PM #2
- Join Date
- Nov 2006
I've got a wide band O2 sensor/gauge for the car readings, but to date I haven't found one person to give me AFR values for the EFI 1300....
09-05-2008, 10:41 AM #3
They are great tools, couldn't get my turbo cars tuned nearly as quickly without one. I'm not sure how well they work with 2-strokes. 2-strokes can loose a lot of the fresh air/fuel mix out of the exhaust port, this alters the reading of the WB. I have never tested a 2-stroke with WB02, but I have tested a supercharged V8 with a hot camshaft and we could not get accurate reading because some of the fresh charge was leaking out the exhaust valve. I know that some people have use WB02 on 2-strokes but there seems to be little information on this subject.
09-05-2008, 12:43 PM #4
I have always been told you can't use one on a 2 stroke
09-05-2008, 04:38 PM #5
yes you can...it wont last quite as long as using it on a four stroke.....but it does work.
09-05-2008, 07:22 PM #6
- Join Date
- Aug 2006
I would expect the oil in the exhaust to be a big issue with keeping one accurate, most go with an exhaust temp guage instead.
09-05-2008, 08:18 PM #7
The water is the killer
I just bought a LM-2 for the Doos, and will be testing it on a 2 stroke.
11-19-2011, 07:17 PM #8
- Join Date
- Sep 2009
- San Diego, California, United States
11-20-2011, 01:31 AM #9
Another project I never got around to. The bung in the exhaust is the same as the one in the 4-stroke Yamis, so you just need an adaptor from R&D or Riva & you're good to go on logging AFR.
11-20-2011, 01:04 PM #10
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By inteljd in forum Sea Doo Open DiscussionReplies: 5Last Post: 01-21-2013, 10:11 PM
By skoepp in forum 4-Tec PerformanceReplies: 21Last Post: 02-23-2009, 08:57 PM
By N8T in forum 4-Tec PerformanceReplies: 24Last Post: 02-15-2009, 07:02 PM
By ANTONYUK in forum Kawasaki How To & FAQsReplies: 1Last Post: 02-12-2009, 08:26 PM
By FreakRXP1200 in forum 4-Tec PerformanceReplies: 14Last Post: 09-05-2008, 08:04 AM