Well I have tried searching for IHI RHB5 turbo info and have not been able to find a diagram identifying the different lines. I am 99% sure I have the oil lines figured out but the water in/out lines are confusing me, also there are some other smaller lines on the turbo that confuse me... anyway before everyone tells me the IHI is too small and I shouldn't use it, I know, this is not for my my car, it's for my girl's 91 hatch and it's her daily driver so some quick spool up should be fun for when she's late for work, LOL. Any pointers would be appreciated.

 

bump

 

afternoon bump

 

is this help......
http://www.ihi-turbo.com/turbo_RHE-RHF.htm

which ihi series do you have?

You might find interesting info about ihi turbo at somewhere like ford or mazda club

here an example

http://www.feoa.net/modules.ph...=vj20

I have ihi rbh5 vj20 that belive it come form BP18 Turbo engine of ford TX3 or GTX
verry small and easy to work on it.
I going to put it on my d16y8 soon. And yes most HT member say that ihi rbh5 is a small turbo spool fast and will lack top end power.

But if you already got them and not a power hungry guy. It will be fun to start with it.

 

we put one of those turbos on my friends d16z6 and the spool was there as soon as you hit the gas and he says he noticed a big differance but you never even felt a kick at all and the power dropped right off once you started bringing the RPM's up. my advice if your getting junk yard turbos is to try a saab 9000 .42 t3 off the fwd 2.0's it is a much bigger turbo and made a very large improvment on his d16, I also ran that same turbo on my b18b1 and ran the 1320 at 13.2 @ 108 anyways just wanted to say that, you dont have to listen to me but good luck with your setup!