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How big is...?

Posted: Tue Mar 11, 2008 10:03 pm
by Victor Meldrew
What size is the outlet hose on an S1 throttle body....

My homemade aluminuim trunking is 3" and the outlet flange looks around about 2.1/2"
To get it all to fit together I have a cobbled together adaptor made up from cut up hose. The problem is that this gives me a sharp edge in the airflow imediatly before the throttle body, which isnt good for air flow. New, being stuck out here on an oil rig, I cant measure it myself so I was hopeing someone could tell me how big it is so I can order a smooth transition piece now so it is waiting for me when I get home.

Thanks already :thumbsup

Re: How big is...?

Posted: Tue Mar 11, 2008 11:29 pm
by roadboy
70mm John.

PM coming your way btw.

Dan@JPS

Re: How big is...?

Posted: Tue Mar 11, 2008 11:33 pm
by Victor Meldrew
roadboy wrote:70mm John.

PM coming your way btw.

Dan@JPS

Just orderd a 70mm to 76mm smooth edge adaptor piece to replace that kerfuffle on the throttle body... you know the bit I an on about :wink: