Huh, that's uncommon!

Kinja'd!!! by "daender" (daender)
Published 01/29/2017 at 20:54

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STARS: 4


I found a Miller Cycle Mazda Millenia at the local Columbia Pull-A-Part! 2.3 liters of supercharged V6 fury producing 210hp! Look at that complex and hard to work on setup!

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The body had little to no damage so I think engine or transmission failure did this one in.

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Anyone know what twin-screw supercharger it uses? It looks odd when I’m used to seeing big fat SC’s on V8s!

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Replies (7)

Kinja'd!!! "garagemonkee" (monke)
01/29/2017 at 21:02, STARS: 1

Not a twin screw, uses an Eaton M62.

Kinja'd!!! "daender" (daender)
01/29/2017 at 21:03, STARS: 1

Oh, okay then!

Kinja'd!!! "jimz" (jimz)
01/29/2017 at 21:10, STARS: 2

the confusion is understandable; Roots blowers have increased the amount of helix angle of the rotors considerably over the years.

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the old style with straight lobed rotors were incredibly noisy:

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Kinja'd!!! "MR2_FTW - Group J's resident Stig" (MR2_FTW)
01/29/2017 at 22:04, STARS: 0

The straight style roots blower in my MR2 is actually irritatingly quiet. Barely any whine at all.

Kinja'd!!! "jimz" (jimz)
01/29/2017 at 22:19, STARS: 0

whine comes from the gears, not the rotors. helical gears are quiet; straight cut spur gears are noisy.

Kinja'd!!! "pip bip - choose Corrour" (hhgttg69)
01/30/2017 at 06:27, STARS: 1

mazda have used a lot of weird tech over the years.

Kinja'd!!! "jdrgoat - Ponticrack?" (jdrgoat)
01/30/2017 at 22:19, STARS: 1

One of these should go good in a Fiero. Just, I’m not gonna do it.