gtp38 turbo specs?

[RedSmokey]

What size are the wheels on a stock 7.3 gtp38? is a WW a different size, or just different pitch on the blades.

And to add, pardon my lack of knowledge, but how do you actually measure the size? I know its mm but where are you measuring?

[Layson]

They are the same size, just different amount of blades and probably different pitch.

[theSLEEPER]

Why was I thinking a 38R had a 66mm wheel? Or was it an 88mm?

[RedSmokey]

Thanks Steven! And Jap, i dunno, im trying to figure out what our stock ones are... I have an idea, but i need to figure this stuff out.

Also if anyone knows what the stock wheel is on a 6.0? The A/R on the exhaust and the compressor housings?

[krankin]

Stock is 60mm inducer, 80mm exducer. 38r is 66 inducer and 88 exducer.
If I was close to a 6.0 right now, I'd go look at the A/R specs for you but i'm not, sorry