standard T2?

[1988cab]

I have a turbo, Airesearch M10 .48 stamped on cold and .47 M4 stamped on hot. Does anyone know if this is standard? Also it has a crack around the wastegate, will this effect it at all?? Thanks

[James5]

I have a turbo, Airesearch M10 .48 stamped on cold and .47 M4 stamped on hot. Does anyone know if this is standard? Also it has a crack around the wastegate, will this effect it at all?? Thanks

Non Std sounds like a T2 front and a larger T2 rear

[1988cab]

Thanks for the info, is the exhaust side normally .35 standard? And if the crack goes right through it may effect boost pressure??