Achaios

The problem is solved, the power issues came from this clogged exhaust and exhaust manufacturer says it was some kind of part failure.

Oh this clog was the cause for my problem, so consider this Thread semi-closed

So I found the culprit, so to speak.Something was clogged. This is what is left of my catalytic converter. I am surprised that I didn´t notice a greater difference. Does the mapping still work if I just rip out the wavy metal part? Tried riding it without the piece, it was deafening.

I wrote him an email some days ago but they say it´s the first time they heard of this problem.

The speed I mentioned earlier was just an example. It has nothing to do with the core problem being after 3/4 throttle no power. I drove it for 15000 kms now and know how it should behave Think of it like engines with an carburator. If it is badly tuned it will "flood" the engine under full throttle. It feels the same here. It pulls away good with the problem less noticeable but still lacks power. After flash but flash was installed 10k kms ago and problem exists since ~1000 kms.

That speed is not the issue, this was just an example. It does the same accellerating from 60mph --> half or 3/4 throttle everything is fine, full throttle it barely even accellerates.

Hello !I have a strange problem that holds on for some time now.My Tracer is an 2018 GT with full MIVV exhaust system + 2WDW flash.Sometimes during a cold start the rpms seem to "stick" higher than normal cold run idle after pulling the throttle a little.But the real problem is that the bike seems to lack significant power under full throttle.For example during acceleration from 50 km/h (30mph) to 100 km/h (~60mph) in 6th gear everything is fine until i cross 3/4 throttle. Then it seems to hit a "wall" and creeps up to speed, often hardly accellerating at all.This happens in all gears but most noticeable in 5th and 6th, through all modes, TCS on and off.After hitting higher rpms it seems to be gone but it isn´t because it lacks power to even go beyond 190 km/h (120 mph).I would be glad to get some suggestions to try and fix this before I take her to the dealership.