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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: nativetexan on April 21, 2010, 02:10:37 pm

Title: Need help with my TBI set up
Post by: nativetexan on April 21, 2010, 02:10:37 pm

I need some info on the lines going in and out of my 87 chevy 350ci Throttle body. I removed the lines and dont know where they go and how they are related to the other peices mounted near the tbi on the intake. If any of you guys could provide some drawings or pics or whatever, I would apreciate it!

 ;D ??? ;D

Title: Re: Need help with my TBI set up
Post by: joesgarage71 on April 21, 2010, 08:02:39 pm

what are ya working on? in the back of the TB you have two fuel lines and a vacuum port for the MAP. in the front the is a PVC port(the big one) and a EGR port. and I think there is one more.

Title: Re: Need help with my TBI set up
Post by: VileZambonie on April 21, 2010, 08:05:46 pm

Fuel lines or vacuum lines?

(http://i6.photobucket.com/albums/y228/Sabaka454/tbi.gif)

Title: Re: Need help with my TBI set up
Post by: nativetexan on April 22, 2010, 07:43:52 am

vacuum lines  ;D

Title: Re: Need help with my TBI set up
Post by: VileZambonie on April 22, 2010, 09:11:20 am

Well, there ya go!

Title: Re: Need help with my TBI set up
Post by: nativetexan on April 22, 2010, 09:49:00 am

Thanks bro...