All I can say is these things feel awesome. I’ve been running around 17-18psi on the street on meth and pump and its great. Time was limited on the dyno and I wanted to see what she would do in race trim. That’s 20psi and race gas. So I had BMS set me up with some settings and I did a few runs. The first couple of runs got messed up as the ignition coil signal was not secure and the dyno would stop recording. After they moved it I got a couple runs at ~20psi and then raised the boost up a touch to ~21psi, just to see how much room was left. At 21psi I actually hit the JB3 safety limiter at around 5800rpm and the dyno operator let off (oops!) but I think you all can see these turbos can hold a lot more than ~21psi if you want. The torque curve is nice and flat and air/fuel is spot on. I am probably going to keep it at ~20psi now on race days until I get bored. The JB3 log reads a touch higher than a mechanical gauge I tested and this is the log of the ~20psi run. Baseline is on map 0 and meth off but still on RB turbos and race gas.
My mods are: RB Turbo's-of course| JB3 2.0|BMS DCI|Stett w/synapse|Coolingmist Meth|RissRacing DP's|Helix FMIC|RPI Ram Air scoops|Rissracing OilCatch Can|Wavetrac LSD
Special thanks to Rob for helping me get in to these a little early, allowing us to get going. Big Thaks to Terry for helping me get the tuning setup right. Now to find a way to shave 300+# off my car and start doing some tracktesting.
:burnrubber:493 whp graph:
Attachment 1810
