Originally posted by mic
If I am calculating right, given those numbers, then the inducer on the compressor is 61.4mm - not largely different than 60mm.
What A/R do you have on the turbine? Just wondering. BTW:
I am trying to decide if i am going GT35 or GT40 on those headers you sold me. Since it needs to blow into 3.8ltrs i am now leaning towards a GT4088R.
Hi mic. I'm running 0.78 A/R with a divided turbine housing to suit my headers. Suppose to improve spool-up slightly running a divided housing.
GT35R might be a bit small for your 3.8L... the GT40R would be a nice match I'd say, with upwards of 700HP capability
I'd go with the 0.95 A/R HSG to start with
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition