Adjusting A/F mixture with IR Gun!!!!
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1BadFZR600
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- Location: Nashville, Georgia
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Adjusting A/F mixture with IR Gun!!!!
Hey Guys, Well tonight is track time again and I took my IR gun for the hell of it and my temps were:396-478-420-461...That is unaccepatble.....All screws are 2 1/2 out...Do I try to get them at a lower temp or a higher temp...When Im crusing at 60-70, it sounds like im running on 3 cyl...sounds like a dead cyl.....but when I turn the throttle she is all there....What is everyone elses settings??? Thanks guys...Last runs 2 months ago was 8.80 @ 80mph 1/8...Now I have sprokets, K&N Pods, Stage 3-4 Jet kit, Fresh top end, and 5 degree advancer(be here today UPS). Maybe 8.00 in 1/8...
2 wheels:
1994 Yamaha FZR 600,stage 3 dynojet,Supertrapp 16 disc exhaust,14-46 gear.
3 wheels:
1983 Honda Atc 200, superswampers, jetted,cobra exhaust..(IT REALLY FLOATS).
1984 Honda Atc 200E, Dead At the moment......
4 wheels:
1995 Chevy K-1500 Ext Cab (Blue) 2 layers of 5% tint...10in rims,33x12.59x16 mud terrian tires, dual exhaust..
Re: Adjusting A/F mixture with IR Gun!!!!
I would start by checking your compression.
You have oven 80 degree difference in your cylinders.
After that, I would check valve clearance...
And only then, would I mess with the carbs.
Even then... I would totally clean them out first.
XIII
You have oven 80 degree difference in your cylinders.
After that, I would check valve clearance...
And only then, would I mess with the carbs.
Even then... I would totally clean them out first.
XIII
CCS #13
~There is not an end, in my challenge.
It is the life I chose to continue running
~There is not an end, in my challenge.
It is the life I chose to continue running
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1BadFZR600
- Level 2.5
- Posts: 282
- Joined: Sat Aug 23, 2008 10:55 am
- Location: Nashville, Georgia
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Re: Adjusting A/F mixture with IR Gun!!!!
NAH, I just did a upper end a month ago, 140 across all cyl, valve lash is correct..I did it, and the carbs dont need cleaning out, ive had them off maybe 100 times tring to get it jetted right......Im gonna try and just get all them closer later today....maybe 420 across all 4
2 wheels:
1994 Yamaha FZR 600,stage 3 dynojet,Supertrapp 16 disc exhaust,14-46 gear.
3 wheels:
1983 Honda Atc 200, superswampers, jetted,cobra exhaust..(IT REALLY FLOATS).
1984 Honda Atc 200E, Dead At the moment......
4 wheels:
1995 Chevy K-1500 Ext Cab (Blue) 2 layers of 5% tint...10in rims,33x12.59x16 mud terrian tires, dual exhaust..
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ragedigital
- 4000+ Posts
- Posts: 4153
- Joined: Wed May 07, 2008 9:30 am
- Location: Northwest St. Louis
Re: Adjusting A/F mixture with IR Gun!!!!
Did you ever adjust your floats?
After I adjusted my floats, my settings were all over the board. The key is not trying to get them to a certain temp, but rather keeping them all at a similar temp.
After I adjusted my floats, my settings were all over the board. The key is not trying to get them to a certain temp, but rather keeping them all at a similar temp.
Thanks for joining and participating in the most "active" FZR Community on the internet!
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1BadFZR600
- Level 2.5
- Posts: 282
- Joined: Sat Aug 23, 2008 10:55 am
- Location: Nashville, Georgia
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Re: Adjusting A/F mixture with IR Gun!!!!
NO, NEVER HAVE.......They are stock I guess....What should I adjust the at?
2 wheels:
1994 Yamaha FZR 600,stage 3 dynojet,Supertrapp 16 disc exhaust,14-46 gear.
3 wheels:
1983 Honda Atc 200, superswampers, jetted,cobra exhaust..(IT REALLY FLOATS).
1984 Honda Atc 200E, Dead At the moment......
4 wheels:
1995 Chevy K-1500 Ext Cab (Blue) 2 layers of 5% tint...10in rims,33x12.59x16 mud terrian tires, dual exhaust..
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ragedigital
- 4000+ Posts
- Posts: 4153
- Joined: Wed May 07, 2008 9:30 am
- Location: Northwest St. Louis
Re: Adjusting A/F mixture with IR Gun!!!!
I set mine at 22.5mm. Some say 24mm...
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Re: Adjusting A/F mixture with IR Gun!!!!
ragedigital wrote:I set mine at 22.5mm. Some say 24mm...
Your's huh?? Don't you mean your old ones!
Do YOU Scopper?
"When some people cry, it's not because they’re weak. It’s because they’ve been strong for far too long."
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ragedigital
- 4000+ Posts
- Posts: 4153
- Joined: Wed May 07, 2008 9:30 am
- Location: Northwest St. Louis
Re: Adjusting A/F mixture with IR Gun!!!!
Watch it pal... ha!
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