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Hi, 3 R1's later and finally i join a forum about them, would like some advice on 2009 big bang engine, get to 9000 revs and its like its hit the rev limiter, Any Ideas?

Welcome in buddy

welcome in troy, have you got a pc111 or five fitted if so disconnect it and try

TPS?

Lost me already.....pc111..?....TPS?..... brought bike second hand, its got akro 3/4 system, no c02 sensor fitted and it seems to have some air intake pipe assembly in the box of spares i got, no power commander.

Ex up valve stuck ? Welcome by the way

Sent from my SM-G900F using Tapatalk

Hi, does it have Ex up valve?

Troy Stanley wrote:Lost me already.....pc111..?....TPS?..... brought bike second hand, its got akro 3/4 system, no c02 sensor fitted and it seems to have some air intake pipe assembly in the box of spares i got, no power commander.

pc111 is a power commander.
ist it just dying when you get to 9k or is it just the limiter lite coming on

Should still rev up with the valve shut just not as it should, I'd be concerned with the box of spares!
Ask previous owner?

hash29 wrote:

Troy Stanley wrote:Lost me already.....pc111..?....TPS?..... brought bike second hand, its got akro 3/4 system, no c02 sensor fitted and it seems to have some air intake pipe assembly in the box of spares i got, no power commander.

pc111 is a power commander.
ist it just dying when you get to 9k or is it just the limiter lite coming on

gets to 9k pops, bangs and back fires... revs only increase slowly, doesn't reach red line at all.

Luke03R1 wrote:Should still rev up with the valve shut just not as it should, I'd be concerned with the box of spares!
Ask previous owner?

Box of spares is different colour fairings, standard exhaust, standard levers, all mint condition and everything the previous owner took off, brought from garage previous owner unknown.

Ok stupid ideas first !
It's not been restricted or is not an import from America or france ( it is france that's limeted to 100bhp isn't it ? )
pop's & bangs , could be fueling they have a lot of electronics . think you might need a tuner .
more details needed ! has it still got cat fitted with O2 sensors what can's it got !
maybe take it back to the dealer & say "Dude WTF ! "

Ohhh yeah , Welcome in Troy

Troy Stanley wrote:

hash29 wrote:

Troy Stanley wrote:Lost me already.....pc111..?....TPS?..... brought bike second hand, its got akro 3/4 system, no c02 sensor fitted and it seems to have some air intake pipe assembly in the box of spares i got, no power commander.

pc111 is a power commander.
ist it just dying when you get to 9k or is it just the limiter lite coming on

gets to 9k pops, bangs and back fires... revs only increase slowly, doesn't reach red line at all.

change plugs, get some injector cleaner in your fuel and see how it goes ..sounds like spark breakdown or fueling

jompy wrote:Ok stupid ideas first !
It's not been restricted or is not an import from America or france ( it is france that's limeted to 100bhp isn't it ? )
pop's & bangs , could be fueling they have a lot of electronics . think you might need a tuner .
more details needed ! has it still got cat fitted with O2 sensors what can's it got !
maybe take it back to the dealer & say "Dude WTF ! "

checked with local dealer, did come up UK spec bike, Akro 3/4 pipe, c02 sensor been removed, need to check how?

hash29 wrote:

Troy Stanley wrote:

hash29 wrote:

Troy Stanley wrote:Lost me already.....pc111..?....TPS?..... brought bike second hand, its got akro 3/4 system, no c02 sensor fitted and it seems to have some air intake pipe assembly in the box of spares i got, no power commander.

pc111 is a power commander.
ist it just dying when you get to 9k or is it just the limiter lite coming on

gets to 9k pops, bangs and back fires... revs only increase slowly, doesn't reach red line at all.

change plugs, get some injector cleaner in your fuel and see how it goes ..sounds like spark breakdown or fueling

perfect starting point, yep plugs, fuel..

have you run a diagnostics check, fault code check on the clocks to see if anything comes up

hash29 wrote:have you run a diagnostics check, fault code check on the clocks to see if anything comes up

Just looked up how to, I'm on it.

Troy Stanley wrote:

hash29 wrote:have you run a diagnostics check, fault code check on the clocks to see if anything comes up

Just looked up how to, I'm on it.

no error codes and none in history, 00 and 0…. Local Dealer over to you.

Gotta say Hash has a point about the plugs , people have said the irridium plugs can break down before the 6000 mile service on the later R1's if i'm not too pissed to remember correctly

Welcome in mate.

Straight back to the dealer mate, let him sort it out or have you had it a while and if so has it just started.

Sounds like the AIS has been removed from your posts. Plugs can brake down as can the coil pack

Oh just have a quick look at the air filter

Welcome in mate. As Pete says sounds like the AIS has been removed for Smog Plates so no doubt its been on a dyno at some point. As said I would check all the induction/fuel side of things first.

Colin

Hi and welcome,nothing more that i could add,get someone to look at it that knows these bikes,or ask the previous owner what they did to it.

Cool help Guys.

Booked in Tuesday at Local Yamaha dealers, New Plugs it is then, I"ve just checked air filter, K&N one fitted like new, 3880 miles on bike, Tank taken off this morning to have a look, noticed air pipe from air box not fitted? could be getting some where.

If a pc has been fitted and now remove by the old owner, is there any connector plugs to check ?

PJC wrote:Welcome in mate.

Straight back to the dealer mate, let him sort it out or have you had it a while and if so has it just started.

Sounds like the AIS has been removed from your posts. Plugs can brake down as can the coil pack

Oh just have a quick look at the air filter

Just brought it last week, dealer on mainland, I'm in Channel Islands, Guernsey.