A 9 HP gain is approximately a 10% gain for an F4i.
That is bolt on horsepower; no machine work; no engine tear-down.
And that torque increase is just as impressive.

I just have a stock F4i but I'm considering a PC for just those reasons.
(I'd also like to smooth out the off-idle throttle response....)

Hopefully those numbers are typical of F4i's in general and it isn't that "TheX" has an especially responsive bike. Does anybody else have similar dyno results?

Let's see... maybe I could tell my wife that I'll get more miles per gallon and the PC will eventually pay for itself... ya think?

 

Mine's an RR but it should be about the same.

 

oops,blew right by the fact that you've got anRR
sorry.

 

I also have a TRS, K&N and PCIII and the map I got was the same map as you Joe.

Funny, I hadexactly the same problem as you installing the PCIII. Let us know if you hear more on our combination.

Houman

 

Well as you can expect - nothing ona map for our particular arrangement. I called DynoJet and all they said was "If you want to get everything out of it that you can, you'll need a custom map." Which I cannot disagree with...

So as soon as I can scrum up $300 then I'm good to go!! I think that won't be til next year - after all, the bike will be paid for by then and I'll have the extra dough... I hope!

 

Igot a D&D slip-on and K&N air filter, Dynojet doesnt have a map for it soI just tried a couple tillI found the one that seems to work best,I also had to lean it out a bit . As far as install goes I didn't have any problems, couldn't have been easier actually. I didn't have to take the tank off, I just pulled the wire harness out to the side and connected the PCIII. Then, ran the PCIII thru the fram to sub-fame. It took about 15 minutes total.

 

Just an update! I e-mailed the tech's at dynojet and they said to use the map for the micron slip-on, they said it should be pretty close. It sucks that it will be awhile before I will be able to try it out, freaken winter!