dadijohnson

Click on this link for some good specs.


http://www.myholsetturbo.com/images/...mbers_2008.pdf

crewcabxlt

never seen that chart before- thanks for posting

jimbo486

That is a cool chart. I've seen that same one at the local fuel injection shop I've bought parts from. Something to read at the counter while they're gathering the parts you came in for .

BILTIT

Anybody know any specs on the pro 52? I have never heard of it before.

1990

http://www.myholsetturbo.com/52appnotes.html

BILTIT

Thanks!

92smokin blacky

that Pro 52 actually sounds like a decent turbo. Anyone ever ran one? I've never really heard of that one either

BILTIT

Seems alittle on the large side for most with the 71mm inducer though.

sshort

call Michigan turbo in Grand Rapids MI for info on that pro52 last time i was there they had one on the shelf & it looked good can,t remember specs on it & i don't think it was all that expensive I had them do some work on another turbo i had & were good to work with & reasonably priced

enafzige

I agree...on a 1st gen, this seems quite laggy. On a new 6.7 it may be fun!

--Eric

92smokin blacky

Im runnin a 71mm inducer now and love it. Easily streetable too

enafzige

Hmmm. Interesting. A 66 mm on my '06 was very touchy as a daily driver, and required alot of care to not black out the interstection taking off. Towing was possible, but required 2200 rpm plus. This was with a tuned common rail and 640 hp. A 71 mm would've been a nightmare.

How do you control smoke with that large of a turbo and daily driving?

BILTIT

What turbo with what size exhaust housing?

92smokin blacky

Its an Aurora 5000 but I'm not sure what size housing it has. I've looked on the housing but haven't really seen anything. Its from the 3000/5000 setup. I'm guessin its .85 A/R housing just by looking at what ATS offers in housings and how quick it spools as a single.

Cruisin down the highway at about 65 it'll run at about 3-5 lbs and 600-800 egts depending on grade and wind etc. Once it hits 15 lbs you better hang on, thats when it really comes on hard. I've really enjoyed it and its not very laggy for its size. If I am at a dead stop and punch it will smoke a lot and take a while to wind up with no afc. But if I drive like a normal person and get into it slower then its easily streetable and won't smoke at all.