Replacing the AFM

[AceOfHearts]

Im away from the car at the moment but i need to replace the AFM for my Megasquirt installation with some stainless tube with an air temp bung welded in.

Can anyone confirm that the size i need is 3"?

[Sardonicus]

AceOfHearts said:

Im away from the car at the moment but i need to replace the AFM for my Megasquirt installation with some stainless tube with an air temp bung welded in.

Can anyone confirm that the size i need is 3"?

That seems to be the norm Lewis 3" or 76mm