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-   -   Too rich, too lean, just right? (https://www.hdforums.com/forum/sportster-models/751076-too-rich-too-lean-just-right.html)

Rog48 04-02-2012 07:35 AM

Too rich, too lean, just right?
 
Took my first long (300 mile) sustained ride yesterday since Ive done the winter mods. Ive got a K&N filter, sikpipe diesels with DK thunder torques and VIEDs cranked up about 3/4s on both front and rear cylinders. I noticed this at the end of the ride. Is one too rich the other too lean, one just right? Before all the super technos start spouting off about its all bandaids and guessing........Im ok with guessing, Im not going to the moon so me and my bike will be just fine.

https://lh5.googleusercontent.com/-P...2/IMAG0291.jpg

https://lh6.googleusercontent.com/-N...2/IMAG0290.jpg

rjm729 04-02-2012 08:35 AM

Did you pull the plugs to see it they are different?

guitarman023 04-02-2012 08:39 AM


Originally Posted by rjm729 (Post 9608714)
Did you pull the plugs to see it they are different?

that would be my first guess as well. How does it sound at idle? are both cylinders firing consistently? I know I have to run my rear cylinder with a closer gap on it.

Rog48 04-02-2012 08:46 AM

Nope, havent pulled the plugs. If the plugs look similar to the pipes does that mean the rear is running rich? Or is the front running lean? And it seems to be idling fine.

Wakko47 04-02-2012 08:46 AM

I have absolutely nothing to contribute to your problem, but I wanted to say that every time I see a picture of your bike I think "Damn, that's badass!"

cHarley 04-02-2012 08:47 AM


Originally Posted by guitarman023 (Post 9608740)
that would be my first guess as well. How does it sound at idle? are both cylinders firing consistently? I know I have to run my rear cylinder with a .5 closer gap on it.

That must be a neat trick. How do you close the recommended gap of .040 by .5?

:icon_lolsign:


And yes, read the plugs, not the pipes.

guitarman023 04-02-2012 08:51 AM


Originally Posted by cHarley (Post 9608767)
That must be a neat trick. How do you close the recommended gap of .040 by .5?

:icon_lolsign:


And yes, read the plugs, not the pipes.

to err is to human ;) thanks for the correction, once again. Apparently your breakdown of the speed of light is correct!

Rog48 04-02-2012 09:00 AM

Ok, Ill do nothing till I read the plugs.

SpecterGT260 04-02-2012 09:04 AM

Your bike is screwed. Better just let me take it off your hands....

Rog48 04-02-2012 09:16 AM

Bahahha.......I think your right. Ill deliver it to ya. Is hotdog near LA? (Lower Alabama)


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