Time Attack season is almost upon us, with World Time Attack Challenge just around the corner (click here for my photos from 2010), I thought it would be a great time to share this long-term build from Australia. The brainchild of a Mazda aficionado and die-hard collector, this NC MX5 welcomes the addition of firstly a supercharged Renesis 13B, and then a 20B 3-rotor with individual throttle bodies and a whole host of goodies. Apart from all the CAD screenshots, machined metal goodness, fabrication, welding and general race-car building, you’ll also find a bonus R35 GTR build and a visit to Mazda HQ in Hiroshima within the thread.
Thanks to David from MX5CarTalk & Pixel Culture for submitting. Click here for more rotary-powered builds.
CLICK HERE for the full build thread.
4 thoughts on “20B-powered Time Attack NC MX5”
This is by Automotive Plus in Brisbane, which is eastern Australia
Thanks Jason, I got a bit confused because David from MX5CT is from WA!
I was watching this build for a few years when he still had the renesis engine going in, but it seems he has made some extreme changes since then!
Hi could you tell me where you purchased your pp inlet manifold set up from and approx cost.