Edmduncan
Newbie
Question about tbi vacuum hose location variances.
What is the reason for the diference in layout of vacuum hose locations between tbi units for under 8500lbs and over 8500lbs?
I currently have a tbi froma 1991 c2500 and picked up two used tbi units where the vacuum lines are a located in a different pattern on the front?
Can I still use these tbi cores ? And why are the vacuum lines in a different pattern between tbi units. Everything else looks exactly the same even the channeling on the underside.
Can someone fill me in please.
What is the reason for the diference in layout of vacuum hose locations between tbi units for under 8500lbs and over 8500lbs?
I currently have a tbi froma 1991 c2500 and picked up two used tbi units where the vacuum lines are a located in a different pattern on the front?
Can I still use these tbi cores ? And why are the vacuum lines in a different pattern between tbi units. Everything else looks exactly the same even the channeling on the underside.
Can someone fill me in please.
