inlet elbow diameter?

[en035]

Anybody knows the inlet elbow dia's for a Mk1 RS 172 and Mk2 1.6 16V.

Are they the same? I've found a k-tec ramcharger ind kit for a Mk2 1.6 16V and will try to fit it onto Mk1 RS 172.

Thanks

 

[en035]

any ideas ?

 

[edde]

1.6 is a different diamter size Im 99% sure.