Glad to hear that. Mine only made 120 hp & 53 ft-lbs with the Arrow system and pump fuel. Need to get it tuned for the Akra system now. I've been using the STM slipper with diaphragm springs.

The only power mods on my bike are an Akra full system and a MWR race air filter. Of course, outright HP numbers need to be taken with a grain of salt, every dyno is different. Relative numbers though... hope you see a good bump with your new tune.

Awesome. Thank you. I just sent a request for the docs.


I did see the mention of stiffer springs from what yoyo sent me last night. I'll stick with stock. Parts and tools are ordered. Might have some time next weekend to tackle. First thing is to pull a couple parts out of spare blown up engine.

Sent from my SM-G965U using Tapatalk

Oops, I forgot to allow sharing with a link. Fixed now, anyone should be able to download.

Found the original post that I PDFed, it's really good.

https://www.triumph675.net/forum/sho...1#/topics/5191

Just looking for some clarification here. To get to the detent wheel and shift mechanism. I will need to remove the outer basket. Does it basically just wiggle out? I know it engages with the oil pump on the back side. I guess it just slides off the bearing.

Sent from my SM-G965U using Tapatalk

Sorry, did mine in 2013, and I can't remember what I had for breakfast.

No problem. These questions might be better pointed towards @MacBandit .

In addition to that questions, how do I safely remove the detent wheel from the drum? I pulled the shift mechanism and detent arm out of the donor motor and wanted to pull the wheel as "practice" but I dont want to damage anything in the process of prying it away from the drum. Thanks for all the help, guys! I'm feeling more confident once all the parts show up to complete the job.

Sent from my SM-G965U using Tapatalk

The factory pro shift star instructions say you can pull the star off with pliers but I can't seem to get it to budge. I dont want to pry against the drum bearing. Any ideas?

Sent from my SM-G965U using Tapatalk

I don't know if there's enough space, but could you get a bearing puller in there?