SOS TS-MAX Gen2?
 

Does anybody know when the new generation TS-MAX kit will be available from SOS?
I was hoping to make that my winter project, but it was discontinued and there hasn't been any news or updates in forever.

https://cimg2.ibsrv.net/gimg/www.s2k...190ea55fd3.jpg

Give them a call and let us know. I haven't heard anything otherwise.

They update on their Instagram periodically. Doesn’t sound like it’ll be ready this winter but they are in the testing phase and knowing them, they’ll be doing a lot of testing to make sure it lives up to their standards.

I spoke to Chris earlier this week as I'm ordering a Link ECU and new fuel system parts and he said that they're putting in on a car to test in the next week or so. No ETA though!

They had a post on Instagram a week ago with the car on the dyno

They are done testing and should be ready for production in the next couple months. The only new update that we know is that this version will use a reverse rotation turbocharger. :thumbup:


https://cimg3.ibsrv.net/gimg/www.s2k...512f640f67.png
Screenshot grab from SOS - updated reverse rotation turbocharger 2025.

Latest Update from SOS: Release date is January 16, 2026. :thumbup:


https://cimg0.ibsrv.net/gimg/www.s2k...d1c7942575.png
From their Instagram:

"ScienceofSpeed's new RR-MAX Turbocharger System allows Honda S2000 owners to increase power output 150-300 wheel horsepower while maintaining factory fit & finish - as if it came from the factory that way!

Features:
➜ Impressive spool time and power capacity outperforms the already impressive outgoing ScienceofSpeed turbocharger system!
➜ 150+ wheel horsepower gains w/ factory engine (375 wheel).
➜ 300+ wheel horsepower gains w/ upgraded engine (500 wheel).
➜ Compatible with factory components & fully reversible - no modifications or relocation of battery, A/C lines, and other factory components.
➜ All-inclusive (turbocharger, manifold, downpipe, wastegate, intercooler, oil filter adapter, intercooler, intake, charge tubes, factory-quality heat shields, and all hardware required for installation.
➜ Front mount intercooler included & v-mount option available.
➜ Starts at $6,499.

ScienceofSpeed's new RR-MAX Turbocharger System allows S2000 owners to increase power output 150-300 wheel horsepower while maintaining factory fit & finish - as it came from the factory that way!"

Science of Speed has always had solid offerings. :thumbup: I'm looking forward to hearing others getting the kit (too bad it will not be CARB compliant for us Cali folks).

Looks nice.. A shame they couldn't make it work with a G series garrett turbo with an internal wastegate. Maybe it wouldn't fit?

They had tested a G-series setup, but I think it was regular rotation. Seems it didn't perform well enough to hit their power targets.

This all sounds really impressive. Who’s planning on buying?

love to see a writeup for install and testimonials.

Does anyone think this will make the SC kit obsolete? Seems like a better option and only $1500 more.

it’s seems to not mention clutch and I know ours can’t handle +150hp