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Home > Technical Chat > T25 Aspect Ratios - any good?

MaltaMini

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Malta

29th Jan, 2006 at 10:09:44pm

Hi people,

Can anyone guide me on whether these a/r's are good for a Mini engine? The turbo 'm eng offered is a T25 off a R5.

A/R Comp Housing = .49 A/R Exhaust Side = .49

Any help would e greatly appreciated,

Mark

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turbodave16v
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SouthPark, Colorado

29th Jan, 2006 at 11:35:37pm

It's area / radius ratio; not aspect reatio *wink*

That isn't a standard turbo on any R5GT. It will no doubt work. 0.49 is as far as you should go on the turbine on any T2

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29th Jan, 2006 at 11:38:56pm

I think you will find that T25 with the aspect ratio you describe is as fitted to Rover Turbos e.g. Tomcats.


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MaltaMini

193 Posts
Member #: 510
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Malta

30th Jan, 2006 at 01:54:16pm

Perfect! This is a Turbo Technics jobbbie from a modded R5. Should I send it back to TT for refurbishent?

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iain
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Sold the turbo and seeing what the C20XE can do!

Near Lincoln

30th Jan, 2006 at 04:37:53pm

Its a popular mod to use the rover turbos on the r5. i've got one to fit *wink*

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