Bought a turbo; need Turbo Specs
09-15-2005, 02:26 PM
#1
Bought a turbo; need Turbo Specs
Ok, so I bought a t3/t4 Rajay 301 EF 80 turbocharger with no shaft play for eighty bucks. I know that the exhaust A/R is .60 . Could anyone help me out with the size, or point me in the right direction? I have tried google and other places, but nothing. Thanks
09-15-2005, 03:13 PM
#2
You can measure the trim of both wheels yourself if you want. I haven't got a clue what any of that other crap is (Rajay 301 EF 80), .60 A/R t3 turbine is pretty small, but for $80 in good shape who cares!
If you take the housings off to measure the trim of the wheels its (inducer^2)/(exducer^2)x100=trim.
If you take the housings off to measure the trim of the wheels its (inducer^2)/(exducer^2)x100=trim.
09-15-2005, 07:23 PM
#5
Originally Posted by Nealoc187
You can measure the trim of both wheels yourself if you want. I haven't got a clue what any of that other crap is (Rajay 301 EF 80), .60 A/R t3 turbine is pretty small, but for $80 in good shape who cares!
If you take the housings off to measure the trim of the wheels its (inducer^2)/(exducer^2)x100=trim.
If you take the housings off to measure the trim of the wheels its (inducer^2)/(exducer^2)x100=trim.
09-15-2005, 08:28 PM
#7
Supporting Maxima.org Member
Join Date: Jan 2002
Posts: 3,371
Originally Posted by nismosleeper
.60 A/R is small? So it would be smaller than a t25? I want it for my max, I will be using 550cc injectors, and was told that it was an 80 trim, but I'm thinking not. Anyone here use a holset?
you can go here http://64.225.76.178/catalog/comp_wheels.html and compare the sizes to the trim but they wont be exact
the A/R has nothing to do with trim or models any small frame garret turbo could have a .60 A/R t25 t3 t4 any of them but the wheels/trims are all different and thats where the power is
what do you need to know about holset
09-17-2005, 02:34 PM
#9
Originally Posted by Nealoc187
I know a guy with a Holset on his 10 second GVR4.
A .60 A/R T3 is not smaller than a T25 but it's still really small. That's a typical turbine used on a 1.6-1.8L honda...
A .60 A/R T3 is not smaller than a T25 but it's still really small. That's a typical turbine used on a 1.6-1.8L honda...
09-17-2005, 03:41 PM
#10
No, t3/t4 means it's a t3 exhaust side and t4 compressor side. I've never heard of or seen a turbo mentioned that has t3 compressor side and t4 exhaust side. It wouldn't make any sense unless you were doign a very very low psi, large displacement motor. If it's off a honda I guarantee it's a t3 exhaust and t4 compressor. Do you have a pic of the turbo?
Holset makes a bunch of different sized turbos.
Holset makes a bunch of different sized turbos.
09-19-2005, 08:52 AM
#13
Originally Posted by slimer
just make sure you didn't get it from ss autochrome. you'll be sorry if you did.
09-19-2005, 09:07 AM
#14
Originally Posted by desertmaxima
Are they really bad cause I was surfing ebay this weekend and seen their little setup for sale a T4 60-1 with wastegate and BOV so are they just cheap for a reason
Search some online about peoples horror stories with SS Autochromes turbos.
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