Mitsubishi vs. Garrett SIZING (#G vs. #trim, A/R vs. #cm2, TD05 vs. .60a/r T3)
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Mitsubishi vs. Garrett SIZING (#G vs. #trim, A/R vs. #cm2, TD05 vs. .60a/r T3)
Anyone have some measurements on say a 60trim T3 vs. 18G compressor wheels? i.e. which'ns bigger etc? Also, if anyone knows anything about Mitsubishi turbos, how do those wacky *cm2 turbine housing measurements compare to normal *A/R measurements? How about the compressor housings? .60a/r T3 vs. say a TD05? Damn, Mitsu turbos are wacky...
#4
Re: Mitsubishi vs. Garrett SIZING (JalopySiR)
I wish I remember who to credit for this. I saved this information in a text file from an old post:
"This is from the Oct. issue of "Turbo"...
Wheel trim: 55.1 compressor, 76.8 turbine
Housing sizes: 8cm2"
"This is from the Oct. issue of "Turbo"...
Wheel trim: 55.1 compressor, 76.8 turbine
Housing sizes: 8cm2"
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Re: Mitsubishi vs. Garrett SIZING (JalopySiR)
Anyone have a link to a page that shows (or does anyone feel like explaining) what all this a/r and trim wheel stuff is is, and how it works?
#7
Re: Mitsubishi vs. Garrett SIZING (JalopySiR)
What do those specs pertain to?
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Re: Mitsubishi vs. Garrett SIZING (Evil Beaver)
http://www.extrememotorsports.com/gloss.htm
This explains the designation of the 14B/16G/20G. Basically, that part of it refers to the compressor wheel.
http://www.extrememotorsports.com/gloss.htm#td05
TD04/TD05/TD06
"The TD series is the common name for several Mitsubishi turbochargers. The TD05 is the most popular of the upgraded turbos. "TD05" is actually Mitsubishi's designation for the turbine wheel, and, when combined with a compressor wheel size ("16G" is the most popular) and exhaust housing opening ("6 cm2"), defines a given turbocharger."
I believe the 7cm² or 8cm² that is shown, represents the area of the inlet to the turbine housing. I used to have some info saved that had several comparisons between Mitsubishi and T3/T4 turbos, but I can't seem to find it now. It had several different comparisons between the compressor and turbine wheels.
If I find it, I'll update the post.
Y'all take care!
This explains the designation of the 14B/16G/20G. Basically, that part of it refers to the compressor wheel.
http://www.extrememotorsports.com/gloss.htm#td05
TD04/TD05/TD06
"The TD series is the common name for several Mitsubishi turbochargers. The TD05 is the most popular of the upgraded turbos. "TD05" is actually Mitsubishi's designation for the turbine wheel, and, when combined with a compressor wheel size ("16G" is the most popular) and exhaust housing opening ("6 cm2"), defines a given turbocharger."
I believe the 7cm² or 8cm² that is shown, represents the area of the inlet to the turbine housing. I used to have some info saved that had several comparisons between Mitsubishi and T3/T4 turbos, but I can't seem to find it now. It had several different comparisons between the compressor and turbine wheels.
If I find it, I'll update the post.
Y'all take care!
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Re: Mitsubishi vs. Garrett SIZING (The Mick)
I still can't find the info I mentioned above, but this should do the trick.
This site has many of the particulars dealing with the Mitsubishi turbos:
http://www.vfaq.com/mods/Turbo-compare.html
Here is a link to some of the Mitsu compressor maps:
http://www.vfaq.com/mods/Turbo-compressor-maps.html
For the turbos most of us here are used to dealing with, check here for compressor/turbine housings & maps:
http://www.turboneticsinc.com/catalog/index.html
This site has many of the particulars dealing with the Mitsubishi turbos:
http://www.vfaq.com/mods/Turbo-compare.html
Here is a link to some of the Mitsu compressor maps:
http://www.vfaq.com/mods/Turbo-compressor-maps.html
For the turbos most of us here are used to dealing with, check here for compressor/turbine housings & maps:
http://www.turboneticsinc.com/catalog/index.html
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Re: Mitsubishi vs. Garrett SIZING (The Mick)
here are some maps for
tdo4:
09b, 13g (dsm turbo auto trans), 15g (some volvos), 18t
td05:
14b, 14g (also similar to the T3-60), 16g, 16g big
td06 20g
T3 60 trim
T04B s-trim
IHI RHF55 (IHI maps are impossible to come by)
http://www.stealth316.com/2-3s-compflowmaps.htm
the TD04 15g is similar in flow to a 60 series T3, but with a taller map and with radial instead of convoluted impeller blades. radial blades tend to result in a higher PR at low compressor rpm, but lose efficiency up top because of shock losses due to the angle the air is impacting the impeller blades at. higher compressor rpm is where the T3's with their swept back impeller blades have higher compressor efficiency.
the 15g is found on volvo 850's and some volvo 940's and 960's and the saab 9000 aero.
tdo4:
09b, 13g (dsm turbo auto trans), 15g (some volvos), 18t
td05:
14b, 14g (also similar to the T3-60), 16g, 16g big
td06 20g
T3 60 trim
T04B s-trim
IHI RHF55 (IHI maps are impossible to come by)
http://www.stealth316.com/2-3s-compflowmaps.htm
the TD04 15g is similar in flow to a 60 series T3, but with a taller map and with radial instead of convoluted impeller blades. radial blades tend to result in a higher PR at low compressor rpm, but lose efficiency up top because of shock losses due to the angle the air is impacting the impeller blades at. higher compressor rpm is where the T3's with their swept back impeller blades have higher compressor efficiency.
the 15g is found on volvo 850's and some volvo 940's and 960's and the saab 9000 aero.
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