t4 vs t3 t4 hybrid

mattallac · 12-17-2011, 06:35 PM

I have a 73 rx 2 with a second gen motor ,street ported , 3" exhaust front to back and a t4 turbo .I'm running 10 psi and about 400+rwhp. The only issue is that the t4 spools late in the rpm (about 4800). It is a journal bearing t4 and if i change to a t3t4 it will stay journal bearing .I am interested in good street manners ,i'm not interested in maxing out my h.p. numbers or running a ball bearing turbo ,just drive ability for practical street use . I would be interested in any advice ,rating ,drive ability ,etc. from forum members that have hybrids and what they think about them .

12-17-2011, 06:35 PM	#1
mattallac Rotary Fanatic Join Date: Aug 2011 Location: crockett ca. Posts: 176 Rep Power: 0	t4 vs t3 t4 hybrid I have a 73 rx 2 with a second gen motor ,street ported , 3" exhaust front to back and a t4 turbo .I'm running 10 psi and about 400+rwhp. The only issue is that the t4 spools late in the rpm (about 4800). It is a journal bearing t4 and if i change to a t3t4 it will stay journal bearing .I am interested in good street manners ,i'm not interested in maxing out my h.p. numbers or running a ball bearing turbo ,just drive ability for practical street use . I would be interested in any advice ,rating ,drive ability ,etc. from forum members that have hybrids and what they think about them .