• There were many reasons for the change of the site software, the biggest was security. The age of the old software also meant no server updates for certain programs. There are many benefits to the new software, one of the biggest is the mobile functionality. Ill fix up some stuff in the coming days, we'll also try to get some of the old addons back or the data imported back into the site like the garage. To create a thread or to reply with a post is basically the same as it was in the prior software. The default style of the site is light colored, but i temporarily added a darker colored style, to change you can find a link at the bottom of the site.

O2 modifier - VERY HAPPY

brutus450

New member
finally got one. Low end performance is way up. Idles MUCH smoother and steadier. Excellerates MUCH smoother and stronger. AND no more popping on decel. Really feels like a different engine!

Highly recommended by me

THANKS TO EVOLUZIONE
 
finally got one. Low end performance is way up. Idles MUCH smoother and steadier. Excellerates MUCH smoother and stronger. AND no more popping on decel. Really feels like a different engine!

Highly recommended by me

THANKS TO EVOLUZIONE

Do you have other performance mods? Or, just the O2 mod?
 
I've had mine on now for about 500 miles and haven't noticed the kind of improvement others have described. I have noticed some improvement in low speed drivability.:doorag:
The improvement is most noticeable if you are running your Spyder with a free flowing exhaust, and intake such as the Kewlmetal, while the addition of the Juice Box gives you the performance boost the addition of the 02 mod eliminates the popping and backfiring on deceleration. I have also talked to riders who have only the exhaust and the 02 mod and have improvements, it may be that some peoples machines are running leaner than others.
 
O2

The improvement is most noticeable if you are running your Spyder with a free flowing exhaust, and intake such as the Kewlmetal, while the addition of the Juice Box gives you the performance boost the addition of the 02 mod eliminates the popping and backfiring on deceleration. I have also talked to riders who have only the exhaust and the 02 mod and have improvements, it may be that some peoples machines are running leaner than others.

I'm running the Hindle, High flow (Green) air filter and the JB.
 
I'm running the Hindle, High flow (Green) air filter and the JB.
The other Spyder riders I've talked to with the same setup as you seem to do just fine with either the 02 mod or JB so I'm not too surprised by your results. While the green filter does give you more flow I'm sure your still more restricted than we with the intake setup that eliminates the big box. But again different machines will not all be the same.
 
I've got the Hindle, Green Filter and O2 mod...couldn't be happier. The decel popping I was getting before the O2 mod is completely gone now. :thumbup:
 
I was also told by the guy at Evoluzione that you may get results from the O2 modifier depending on what altitude your are at. So if thats the case I can see why some have different successes with it.
 
O2 Modifier, use on 2010 RT ?

I have been reading the posts on the O2 modifier and am considering trying one on my 2010 RT SE5, but when I contacted Evoluzione it sounds like they havent tested it on any 2010s yet...

"we have not tried one on a 2010 but there should not be any different than the earlier bikes.
sincerely,
george - customer service
evoluzione cyclesports www.evoluzione.net

My RT is stock except for a Two Brothers Racing exhaust. I am sure interested in improving the mid-range performance and smoothing out the deceleration noises.

Has anyone had experience using the O2 on an RT without getting into the other tuning mods?
 
intake

The other Spyder riders I've talked to with the same setup as you seem to do just fine with either the 02 mod or JB so I'm not too surprised by your results. While the green filter does give you more flow I'm sure your still more restricted than we with the intake setup that eliminates the big box. But again different machines will not all be the same.

I actually had the KewlMetal intake (sold it on this web site) didn't like the noise and the Green filter seemed to provide the same or better performance. The Kewl Metal set-up eliminates the "Velosity stacks" built into the air box, thus making performance gains suspect.:doorag:
 
Back
Top