Hi everyone, I have a 2001 R1 completely stock except for a uro-tail. I wanted some performance, :D so I got a full Akrapovic exhaust system. The bike did not loose any bottom end like some people told me, on the contrary it made more bottom end power and the top end was improve by a lot. :D The bike runs great !! (no hesitation what so ever). :cool:
My question is, do I still need a Jet-kit? And if I do what kind? :eek:

http://www.ivansperformanceproducts.com/index.htm
enough said..........you will need to jet it,I will be willing to bet it is running lean:cool:

Twisted, have you try this Ivans jet kit?

not yet but everyone i know with full akrapovic has and swears by it

I just order the jet-kit from ivans performance products it will take about 2 to 3 days, I will let you know how it goes. :rock

Coolers man! I should be getting mine some day soon. If I haven't been ripped off that is.

I hope to gain some more.

Hey everyone, this is my first post so if it looks bad sorry! I just put a full 4-1 Akrapovic system on my 2000 R1 and it rocks! I bought the system from Ivan http://www.ivansperformanceproducts.com along with his jet kit. Prior to installing the jet kit, I wanted to try the bike out with just the full system. Alone the Akrapovic system was awesome. Definite noticeable power gains and it sounded good.

After putting the jet kit in, the bike sounded even better and that thing came alive! I didn't notice any low end losses or lack of power. Throttle response is better and I can't say enough about the power difference. There is also no popping noises on deceleration which was noticeable before the jet kit.

Hope this little tid bit helps!

The jet-kit from Ivans performance work great, The bike response a lot better.
I install the Ivans kit myself, is not that hard.:D

Do you have problems getting to your oil filter?

Hey Droog, to answer your question...yes. It is difficult to get to the oil filter now but you can get it off with a little work or little hands!