Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

custom turbo

Tech Talk for Cruiser owners.

Moderators: toaddog, Elmo, DUDELUX

Post Reply
Posts: 18
Joined: Tue Jul 21, 2009 7:39 pm
Location: tasmania

custom turbo

Post by tassiehunter »

Hi all, I have an ihi rfh5 watercooled turbo I want to fit to my 2.8l hilux, I have a surf manifold and have brought flange plates so I can build an adaptor from manifold to turbo, oil feed lines are done, oil drain line and water lines still need doing along with intake and exhaust piping. Now for the questions, Has anyone used one of these turbos on a lux? it's from a mazda bravo. Next question, the water lines are about 1/4" pipes coming from the turbo, where do people tap into the water for in and out on the motor? cheers and thanks
hilux
36" simexs, twin diff locks, twin winchs, ome springs, rancho's, hoops, incab winch/shock , pc mapping, snorkel, all barwok built at home
Posts: 445
Joined: Fri Jul 13, 2007 12:58 pm
Location: Mount Annan

Re: custom turbo

Post by dans-paj92 »

on my oil and water cooled CT20 turbo, i tee'd into the heater hoses with brass fittings.
The heat from your heater will always be colder than the heat of your turbo, so thats how it is cooled.
What size motor was the bravo? Like the 2.5 diesel?
'84 4Runner, 2.4TD, 12psi Boost, 4" Suspension, 2" Body, 4.88's, 35's, Narva Spotties, Winch, Power Steering, MTX Sub, Racing Seats, Front Auto Lokka, Crawler Gears
Posts: 24
Joined: Thu Jan 07, 2010 5:36 pm
Location: Wollongong

Re: custom turbo

Post by callook »

Yes Dan is Right, tee into the heater lines
I adapted a t25 to my 2.8 with flange plates that i made at work!
havent had a prob so far!!!!
Posts: 18
Joined: Tue Jul 21, 2009 7:39 pm
Location: tasmania

Re: custom turbo

Post by tassiehunter »

yes, it's off a 2008 bravo 2.5l, only a small turbo, but looking up the specs from ihi, the 2.8l diesel looks like it sits right in the middle of it's recommended use, in regards to engine size, I will continue on, thanks fellows
hilux
36" simexs, twin diff locks, twin winchs, ome springs, rancho's, hoops, incab winch/shock , pc mapping, snorkel, all barwok built at home
Posts: 2158
Joined: Sat Jan 20, 2007 8:16 am
Location: New Zealand

Re: custom turbo

Post by KiwiBacon »

RHF5's are used on a lot of diesels from 2-3 litres. There will be some variation in the exhaust housing size so you have some possibilities for fine tuning once it's running.
Water lines are optional on most turbos when fitted to diesel engines. I run garretts without them hooked up with no problems.
Post Reply

Who is online

Users browsing this forum: No registered users and 0 guests