I'm running a cobra slipe on w/ a modified baffle , i dont have a pc3 i was wanting to know can i put 2 big filters on top like alot have done w/o adjusting anything or is their something else I can adjust w/o getting a pc3?
1warrior
Shouldn't be a problem, I think many have done it already.
You can adjust the stock ECU to richen the mixture. Do a search on how to change the fuel settings on the stock ECU.
You can adjust the stock ECU to richen the mixture. Do a search on how to change the fuel settings on the stock ECU.
If you check the threads on setting the ECU you'll see it's really pretty simple and you should do it by plug color. You are probably going to end up going up 4 to 6 points.
I been playing with this myself after replacing the big right side airbox with two slip on filters on the side (no undertank work) and I started at 4 points and after checking the plugs went up two more. So I agree with Meat' that 4-6 is a a good starting point. You can check the left rear spark plug without removing the tank and only using the tools that come with the bike.
Here's the page I found that I used to do it.
http://roadrider.org/yamaha/warriors/ecu.htm#figure 1[
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http://roadrider.org/yamaha/warriors/ecu.htm#figure 1[
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