Right on.
Anyone looking at borgs new fmw 72mm. They are difficult to come by but supposedly flow 100 lbs/min wuth the 87/81 turbine and 1.25 a/r
Then there is fleeces new 72mm billet.
iirc the new 72 is 105 exducer same as the 76 cast. Now the old 71 and 75 both shared tge 100mm exducer...