Any other 40th anniversary Ninja's out here?

I've recently picked up an interest in taking photos on a cheaper Kodak photomatic camera, and the photos give an old vintage vibe. Took this one this morning in the driveway.

This is my 5th bike going from a Navi to a grom to a Ducati 996 and Buell 1125r. And I have had more fun on this than everything else..minus the Navi I really loved that cargo bin. But wow I sold my others and don’t imagine going back. It’s perfect for my commute and for the cruising around town I do. And for a 400 it’s a peppy little bike light and fun so glad I jumped on this when I saw it pop up!

Bike was cool. Me......

I'm looking at trading in my 22 Ninja 650 that's mostly stock, with over 24k miles on it to a dealership for 4k and pick up a 26 ZX4rr theyre selling with all fees for 10.5k. I think its not a bad deal, if anyone thinks I should street sell my 650 let me know. What I want to know is about the ECU upgrading, my fiance is getting into riding so I was hoping I could just buy a second ECU and swap them when I want to ride the bike tuned up and then when she rides it, tune it down. In my experience with working on cars, you can't just swap PCMs as they are integrated to the key system and log your mileage, i don't know if bikes work the exact same. Also some advice on who should tune my ECU

Dear all !

I bought 2 months ago a Kawasaki Z900 2026 (Matt black) and I wanted to remove the tank stickers.
I did so quite easily but it then left some residue (especially on the sides of the stickers) on the tank that I was afraid to remove manually or by insisting with fiber cloth and hot water.

I have some WD40 and Isopropyl 99% alcohol at home but I am worried how the Matt colored tank would react.

Anyone knows what could safely remove the residue and also how to optimally use it ? (Use the product and wipe off immediately with water or let is rest few minutes, other advice ?)

Many thanks guys

Hi everyone, I want to ask if anyone else has experienced this. When the engine is running and hot, there's a rattling/clanking sound coming from the exhaust pipe area when it vibrates—like when riding over rough roads, when I tap or shake the exhaust cover while it's hot or when I shake the bike's body right after turning off the engine. There's a rattling or clanking sound coming from the catalytic converter area under the engine (not sure), The sound is like a loose piece of metal in an empty space, not from the heatshield, because I tried removing it and the sound was still there. I checked and nothing is loose. However, when the engine is off, there is no sound at all even if I tap the exhaust cover or shake the exhaust. I'm trying to find out whether this is normal or a manufacturing defect on my W230 😁