Author Topic: Anybody have a vacuum diagram for a 1991 with a TBI 454?  (Read 11529 times)

Offline ehjorten

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Anybody have a vacuum diagram for a 1991 with a TBI 454?
« on: January 07, 2011, 08:39:06 am »
Like the title says...I am looking for a vacuum diagram for my 1991 V3500 with the TBI 454.

Thanks in advance!
-Erik-
1991 V3500 - Gen V TBI 454, 4L80E, NP205, 14 bolt FF, D60, 8" Lift on 35s
1977 K20 Silverado - 350, THM350, NP203, 14 bolt FF, D44, Stock Lift on 31s
1969 Chevelle Malibu Sport Coupe - EFI350, THM350
1968 Chevrolet Step-side Pickup - 300HP L6

Offline VileZambonie

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Re: Anybody have a vacuum diagram for a 1991 with a TBI 454?
« Reply #1 on: January 07, 2011, 02:22:48 pm »
here
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10