can you tell me what this special helix is?
Bob I have a question for you.Sorry, I am retired and live in Florida.
There is always a give take with any and all mods. Most clutching from the factory with any manufacture can be improved on. With the 900 ACE N.A. it was clutched very soft and the factory springs sagged very quickly resulting in poor "High Performance" operation. For every day riding it was great, but not so great for the performance guys and gals. If clutch mods done per my thread, you will see as much as a 5 sled length difference in a quarter mile run, harder pull off from corners and much improved acceleration up to 80 MPH. There is no down sides to this set up. Mileage, trail manners are excellent. If you have read the responses from this thread and many others, you will know that this set up works. Also make sure you watch my videos "click on link below"!
Bob, as you can see, I mentioned I have a 2019, I bought springs as per you thread. When I took the primary clutch out and took it apart I realized that it's a totally different clutch than your 2016. Springs are not even close to the same. What now?Hey Bob, My brother has a 2021 renegade with a 600etech, I have a 2019 renegade 900ace. I take him out of the hole up to 40mph, then it's over. If I do what you recommend with both clutches and your secret helix, how will it compare to his stock 600?
You have a Pdrive like Bar said above. His whole build thread is on the Edrive2. Your gonna have to do some of your own research on the Pdrive. You set the secondary deflection so the track just starts to creep while the its off the ground, like any other secondary.what kind of performance gains would I expect to get with these springs, and what should the deflection pressure be for this on the secondary?
Hi Bob. Love the write up and work you’re doing. Question. How do you reset the TPS?I also rounded and polished the edge of the butterfly. You do not want to change the diameter, just round the edges with a fine file and then polish with 2000 grit sand paper.
View attachment 1629258
The butterfly has a sharp edge.
View attachment 1629266
Rounded edges and polished.
I just need to put the sled back together, clean & polish one more time before the snow gets here.
Update 11/22/2017: You will need to have your TPS reset or your idle will be erratic and possible check engine light. After that you will be all set to go.