26 PSI RX-7 GT35R Single Turbo
Ever wonder what happens if you hit fuel cut at 26 PSI on a turbo RX-7? Watch me do it on accident while tuning. For those wondering, I had the ECU set to 20 PSI expectation and wastegate to 26 PSI. ECU will go 3.5 PSI over its limits before it cuts the fuel. Small logical error can make a huge difference. I got lucky. I attribute a large part of that to the pre turbo water injection keeping my knock low and combustion temps low while tuning.
7500rpm on my single turbo RX-7
Flame away. I totally misshift my first pull. The second pull I hit the overly rich area in my map. I can't give it full throttle. lol. Then the good pulls. Enjoy
FD RX7 20B 3 Rotor 748whp vs 2012 GT-R 590whp at TX2K12
1993 Mazda RX7 - 20B 3 rotor swap with 74mm turbo making 748whp on 93 octane pump gas vs 2012 GT-R with Exhaust and tune making 590whp filmed in Mexico and computer generated at TX2K12