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Dyno done this week with Cobra Fi2000, Lloydz air intake,...

2K views 8 replies 4 participants last post by  Motorbikerx 
#1 ·
Mods done prior to the dyno on a 2009 Victory 100 CI Vegas:
  • Cobra Tri Pro 2 into 1 Exhaust
  • Lloydz ATS set at 5 degrees advance
  • Lloyds Polished Air Intake
  • Cobra Fi2000 Power Pro Self Adjusting Fuel Mgt Syst

Dyno Result
  • 78.6 HP Peak HP
  • 98.53 Peak Torque
The power curve for both HP and Torque was very linear from 2200 rpm all the way up to the rev limit which impressed the dyno tech. With the Cobra Fi2000 each progressive run seemed to improve due the fact that the system has no memory and is "adapting" (which I don't care for but none the less it's doing what it's advertised).

As far as the air/fuel ratio he bike seemed to start out on the lean side and showed improvement as well with each dyno pull. Again another by-product of the system adapting.

The Cobra Fi2000 isn't a bad system, it's just not going to replace what an experienced dyno tuner can do to get the absolute most out of the mods. The "learning" at first seem to lag and eventually adapt to what it needs to do.

I know that there are many of you out there probably getting more out of your Stage 1 mods. My plan is to replace the Cobra exhaust (which looks great) likely with a system by RPW and compare the dyno before I take a look at replacing the Fi2000. The shop that did the dyno said that next year they should have software that will allow them to actually tune the factory ecm without the use of "add on" fuel tuners. I am going to wait an see...

Going to sit tight and enjoy the bike this summer until winter comes. By the way, 2 HD owners were in the room during the dyno and was very impressed with the numbers!
 
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#2 · (Edited)
The Cobra Fi2000 isn't a bad system
I didn't think so, either. Then I got a VFC III. ;)

I have home-made mufflers, Lloydz air filter, and ATS set at +4 at the time. Made almost 90HP and 102+ TQ. I have nice added another +3 on the ATS and it feels better. Have yet to know what it really does via dyne, but not really itching to find out.
 
#3 ·
Talking dynos, I was looking at YouTube last night, had a look at fitments of a 117 kit to a HD, after fitting it was dynoed and only pumped out a measly 108 HP...
And if my memory's correct torque 122ftlb
 
#7 ·
Visionjohnny, do you think the Stage 1 the dealer downloaded would suffice with the Lloydz air intake? What about disconnecting the O2 sensors? I'd be curiouse how it would dyno out. Might be a good comparison to see.
 
#8 ·
victory flash or stage 1 download will only add 2% more fuel and 2% more timing. Not worth the $150 bucks they will change you.
It would be nice if you could send the Cobra back to where you bought it even if all you gut was credit.
Am not trying to be mean to you. Just sayin is all
 
#9 ·
VJ is on the ball there mate, don't throw good money after bad.
Try and recoup if possible some of your funds and put it towards some serious hardware.....anything else is just pissing into the wind.
 
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