Im using a hypergear 22.5g (I think thast what it called). Its an l2 turbine wheel and 10cm rear. The comp wheel is Staos billet 11 blade ss2 wheel , .7 front non antisurge housing. Flows about the same as a t67 with slightly better response.
with the hybrid manifold and tial 44mm , the spring combo used boost creped to around 23-24 psi and tapered of slowly to wards redline. Also had a larger gate pipe welded to the manifold
With the brae manifold and 50mm gate, its seems to build boost fair bit slower, but was more efficient up top. mad more power than previous manifold and gate on 20 psi. peak power is closer to redline, aslo used 10% less fuel
I got rid of the hybrid because it kept on warping the head flange and leaked. A piece of the weld from the collector also broke off and damaged the turbine wheel. So bit the bullet and bought the brae( Staos old setup of his test car).
Bit trickier to drive with the lag, but pulls a lot harder. Cant wait to slide on the track
Got one run in at calder park managed an 11.7 at 121mph, pretty happy considering its setup for drift , abit more practise think i could run a high 10 second pass
I have the dyno plot comparing the two but not too sure how to upload it
pink is current(brae with 50mm),