EFR 8474 review?

I couldn’t seem to find the webinars about the EFR 8474 that you guys said you did.

Story is I have bought EFR 8474 for my R34 already, and waiting for it to arrive. I’m planning the engine build list and don’t know what cams to choose because I haven’t seen any back to back comparison with 8374 vs 8474 1.05ar.

Hi Eugene, the 8474 we have is still waiting to be fitted to our RX7 unfortunately so I can't really offer much direct experience with them. Since they are still relatively new there's limited real world data on them so far. In comparison to the 8374 though, the dyno tests I've seen show the 8474 delivering more power everywhere with better response. It appears BW have really out done themselves with this turbo!

From your blog you mentioned about your RX7 Build https://youtu.be/gAYeEBFeK4Y when will a detailed webinar on the choice of ECU, Turbo, and Tuning Class be available?