Rotary Extreme RX7 Build Day 38 BNR drop in CHRA

I’d like to thank the government for the stimulus package – it helped my “business related demo car” get the items it needed.

So – I now have a free set of Stage 1 BNR drop in CHRA replacements with the upgraded 360 degree thrust bearing. They all came with the oil feed and water copper crush rings and the oil return gaskets – top notch !!!!!

Im sure the compressors are solid but whats more cool is the additional web at the base of the turbine blades to channel the exhaust more efficiently.

All I have to do now is take the twins back apart and reassemble – hopefully for the last time.

If you look at my Day 11 part 1, 2 and 3 you can see the pri turbo turbine exhaust side ate something when the motor blew. I didnt have the funds to take care of it so I was going to run it – but now we’re all good !!!!!!!!!

Day 11 post – https://www.speedrevival.com/tech/builds/rotary-extreme-rx7-build-day-11-turbo-inspection/

More information can be seen on the BNR stage 1’s here – https://bnrsupercars.wpcomstaging.com/1992-2002-mazda-rx7-fd3s/

Thanks Again to BNR !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!