FS: Two Brothers exhaust + Power Commander IIIr for F4i
Im turbocharging my bike this year, and have decided to go with my spare PRS-4
standalone system ive got laying around. Needless to say, i wont have any use for
the exhast and power commander.
The Power Commander is the IIIr model, which lets you adjust ignition timing
as well as fuel. If your not familiar with them, check out http://www.powercommander.com
It comes loaded with the premade map for the pipe, with the exception that i
advanced the ignition timing a degree throughout most of the rpm range.
Its less than half a year old.
The exhaust is a 2brothers titanium slipon, which in my opinion is absolutely the
nices sounding exhast you can get for the money. I really dont want to sell it,
but its gonna be useless to me with the turbo. Its in excellent shape, with the
exception of a few small scrathes on the ends of the canister from where it fell
over on a gravel driveway. Check out http://www.twobros.com/cgi-bin...40420 for info.
It has a c5 canister. Im asking $500 firm for the two items, which i feel is a great
price. I wont split them up either, so please dont ask.
Also, here is a crappy pic:
standalone system ive got laying around. Needless to say, i wont have any use for
the exhast and power commander.
The Power Commander is the IIIr model, which lets you adjust ignition timing
as well as fuel. If your not familiar with them, check out http://www.powercommander.com
It comes loaded with the premade map for the pipe, with the exception that i
advanced the ignition timing a degree throughout most of the rpm range.
Its less than half a year old.
The exhaust is a 2brothers titanium slipon, which in my opinion is absolutely the
nices sounding exhast you can get for the money. I really dont want to sell it,
but its gonna be useless to me with the turbo. Its in excellent shape, with the
exception of a few small scrathes on the ends of the canister from where it fell
over on a gravel driveway. Check out http://www.twobros.com/cgi-bin...40420 for info.
It has a c5 canister. Im asking $500 firm for the two items, which i feel is a great
price. I wont split them up either, so please dont ask.
Also, here is a crappy pic:
Did you have the power commander set? I have a twobros titanium highmount and the pcIIIr is set to the base two bros slipon map. Did you tweak ur bike or screw with the ignition at all? Do you have your maps saved by any chance? Let me know, thanks.
I just switched to a map someone posted on cbrworld.net in the maps section:
http://www.cbrworld.net/maps/maps_list.asp.
Overall it feels a little better in the midrange than the map from dynojet.
Either way its really just shooting in the dark, since they are not going to be 100%
optimal. The pipe has an oxygen sensor bung, so if i feel like messing around with
it before its sold, i might hook up my wideband and do some street tuning.
I would try the map on cbrworld and see how that one goes.
http://www.cbrworld.net/maps/maps_list.asp.
Overall it feels a little better in the midrange than the map from dynojet.
Either way its really just shooting in the dark, since they are not going to be 100%
optimal. The pipe has an oxygen sensor bung, so if i feel like messing around with
it before its sold, i might hook up my wideband and do some street tuning.
I would try the map on cbrworld and see how that one goes.
Good call... I saw some of the maps on that site, I was figuring of trying them if they weren't significantly diff from the 2 bros website one
I had a chance to compare the two maps over the last week. Cbrworld map is definatly better. The included map has a little bit of a bogging problem if you twist the throttle too fast at lower rpms. Also the cbrworld map -seems- like it pulls a little harder up top. Defintatly sounds cleaner. Again, im sure they are both way off,
but the cbrworld map is definatly a little closer to where it should be.
but the cbrworld map is definatly a little closer to where it should be.
Cool... I"m gonna check it out. I may take my bike to cycleworld while i'm at home to have them fine tune on the dyno, or maybe I'll do it myself if there's a group dyno session anywhere in the near future
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Mr Turbo makes a kit, but thats not what im using. I'll be fabricating everything myself, including the manifold.
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the_0ne
Mid-Atlantic (Sales)
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Mar 16, 2009 01:59 PM




