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**phongshader** · 08-18-2008, 06:44 PM

I have a quick question on the orientation of your throttle bodies. I hope I'm mistaken but it looks like you have them mounted backwards on the manifold. Aren't the injector bungs supposed to be pointing in the direction of the head? The throttle bodies taper from 52mm to 42mm into the intake manifold so if they're backward you'd lose a whole bunch of effeciency. Please tell me I'm wrong!!

08-18-2008, 06:44 PM	#184 (permalink)
phongshader Rookie Join Date: Jul 2005 Posts: 41	Re: Suzuki GSXR 750 quad Throttle Body Install on 2.3 L Duratec I have a quick question on the orientation of your throttle bodies. I hope I'm mistaken but it looks like you have them mounted backwards on the manifold. Aren't the injector bungs supposed to be pointing in the direction of the head? The throttle bodies taper from 52mm to 42mm into the intake manifold so if they're backward you'd lose a whole bunch of effeciency. Please tell me I'm wrong!!