https://www.tftuned.com/spring-calculatorI ordered one yesterday for my Process 153 29 as well! Not as good of a deal in the EU as in the US, but still the most affordable coil shock that actually fits.
Now I just need to figure out what spring to buy (shock size is 205x60 trunnion mount, any input on what spring length I need?), and if I need any mounting hardware. Thinking 500 would be a good starting point for my 95kg fully kitted, maybe 550.
Sorry to sideline a bit but I got a question and am a complete newb to coil suspension. Running a 2019 Smash (230x60 shock) with a SD Coil and 400# spring. Using the TFTuned calculator it says that for my style of riding I should be between a 433 and 459 spring rate (28% sag vs. 33%). So while I am in the "ballpark" I have noticed that on some trails with more rocks/roots/etc. in the trail I feel like the rear can get a bit "chattery" would this be the result of preload, LSC or rebound? Shock feels great on larger hits and very plush on the small jumps and drops I take (less than 4') but I do charge through rock gardens and whatnot, so a semi aggressive rider. Wondering if jumping up to a 425 or 450 MRP spring would smooth things out a bit?With regards to spring length you may find this helpful, be sure to check out the DHX2 chart at the top it will explain what lengths work with what shocks. https://www.ridefox.com/fox17/help.php?m=bike&id=672
Also your current shock hardware should work with the new shock.
I checked out the spring calc that Jayem posted, for 30% sag (for your riding weight, shock stroke and travel) it recommended a 450 spring, so I'd say given your bike suspension design your on point with the 500-550 spring, depending on your riding style. Like to hit simple drops 2-4' and jump go 500, send big maybe go 550.
In my experience, excessive LSC can cause skipping when rock climbing, same with being overdamped, as well as running to high of a spring rate.Make sure your preload is no more than 2 turns, less if possible. If its more than that, it could cause issues.
With regards to could A,B or C be causing the issue, yes, could be one or all or combo of two.
I would say if your preload is good, start by backing off your LSC, set your Rebound to middle and make sure the keep the Threshold lever turned to off. I'd start from there.
You could also try reaching out to GG, they have a pretty solid handle on their designs and the shocks.
I have, but did it immediately to the shock so don't have a baseline on it before the mod/tune. I basically don't even realize the bike has a rear end. It soaks up everything I've thrown at it without issue and I've had 0 complaints.Anyone done the Avy mod on their CR Coil?
What changed in terms of damping? How does it ride differently?
It's sweet. Same piston they've used forever in the DHX RC4/VAN RC so responds to tuning well and doesn't have any faultscould any tuner out there comments on bombers midvalve piston? I'd like to get one and maybe just revalve midvalve compression stack to my liking. But the question is if its design is good.