SR20 flywheel on VG30dett

[wantboost]

as title states.

I have a custom machined 7.25" twin/triple plate flywheel for my sr that I would like to use on my vg30dett... I know that the sr flywheel is 11.8" O.D [ring gear] and that the vg is 11.9" O.D. I am not concerned with friction surface diameter... so please don't chime in with 240mm this and 250mm that... doesnt matter here

As I dont have a starter to bolt up and see [im using an auto vg39de bellhousing modified to mount a t5 tremec dogbox] will the tenth of an inch make a difference? I've been told that I could use an na bellhousing and it would work without issue... is this correct? The people over on twinturbo.net only seem to focus on friction surface diameter which is of 0 use to me. I've also searched and found 0 on this topic but crank bolt patterns.

I can simply slot the starter mount if need be.

Thanks