Fueling around 5000rpm

[jhibbs]

My Trophy has a distinct dip in power and rough running as the revs pass through 5000rpm under a heavy load. I think it's the fuel mapping to get through noise or exhaust emissions by Triumph but it's annoying as it's quite often exactly where I'm looking for an extra bit of shove. Power Commander don't do a module for the Trophy as far as I can see. Has anyone experienced this and found a solution. Maybe Triumph have a remap?

Jason

[Coconut]

Hi again,

I've not heard of anyone else reporting a dip in power at 5000 RPM,
so this is something you should ask your Dealer to look at under Warranty.

As you have also mentioned the possibility of a Fuel Leak in your other post,
it's conceivable that these two issues are related, so again - something for the Dealer to investigate 

[cropbiker]

Ha..... you beat me too it Coconut.... a suspicious and uncommon smell of petrol and a power dip..... get thee hence to a dealership.... it shouldn't be doing that!

[Ernest T]

I haven't noticed that either.  The only throttling issue I notice is that when I'm cruising along ~75 mph or better, the initial twisting of the throttle doesn't do much to increase speed.  I have to give it a good twist.  It seems odd behavior since the throttle response isn't soft in any other situation. 

[w8d4it]

To the contrary this is when my bike starts to come in to its own!

[Saaz]

I have gotten used to the staintune pipe increasing power in that area (seemed to get rid of a relative sluggish feeling) but once you get to 5000rpm and above you need to be looking ahead as it does boogy.  I have 86,000kms on mine, se perhaps it just needs running in, as it is going better than ever