What kinda of power are you getting out of your F4i?
Please post the Dyno Hp, Torque, Year and the Mods you've done.
I'm looking to modify my bike some more and was wondering the best combo.
Curently I have an MIG slip-on, a power commander, SS lines, and Pazzoracing Shorty levers.

Mine came in at
Max Power: 100.21
Max Torque: 44.56
I think I can get better.

 

most are around 100, i've seen one with a full system and pc3 go up to 108ish

 

108 huh, what was the full system? Did you see the dyno or was it hearsay? I'm just tryng to add a couple of ponies as nicely as possible.

 

it was a full system akrapovic with a pc3 and i was at the dyno run. sounds nice too the full system adds what they say is 5-8% hp but thats just what their webpage boasts

 

Thanks for the help.

 

np, i'm fixing to get a full system and a pc3 on my bike think i'm going to to 2brothers though i'm deff gonna dyno tune it. will be a month or two but i'll post when it's all said and done

 

I have a full Akra Exhaust and a PC3 and K&N air filter and a -1+2 sprocket kit. So if anyone has the same system as me and gets it dyno'd let me know. I'd like to know what kind of horsepower I am pushin. Its got pretty good pickup so.

 

Don't know about HP, but I just added a TRS slip on & a PCIII, and it changed BIGTIME. I have a feeling the CA liberal bull**** State restriction was choking the motor. Not any more man.
G

 

You should take you bikes and get them dyno'd to see if the investment was worth it.