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Can someone give me the outside dimensions of a 88mm compressor housing? I’m building my turbo setup for the 76 I already have, but want to be able to swap in an 88 if I get the itch. T6 frame.
Be nice. Pete is a very accomplished corvette drag racer just entering the turbo fray.
It was a simple question.
Jose will help ya Capthuff! Good luck friend!
My S475 and S488 were identical in every external dimension. I actually used the T6 475 for mockup and break in, even did some tuning while I waited for my billet 88. Both were 1.32 turbine housings...
I figured a housing for a 76mm compressor just might be different overall than an 88mm compressors, since there is 12mm difference in diameter. I’m sure they’re are some variations between manufacturers, but, I’d think not a whole lot.
As you can see, the compressor housing is pretty close to the frame. I’m not concerned with the turbine housing, as I have plenty of room for that.
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76mm vs 88mm 
