hello everybody.

i have a log manifold that is currantly installed on my car... the manifold has a external wg that i blocked back in the day with a gasked and a plate....


my question is... how can i know what kind of external wg do i need? what do i need to masure?

best regards moshik galimidi

 

If it's in the shape of a diamond it's a 35/38mm WG flange(most likely is). If it's a square it's 40+.

Phil

 

pic ?