TBI to spread-bore manifold adapter

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Daveo91Burb

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1991
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V2500 Silverado Suburban
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Vortec 383, modified TBI/4L80e
This adapter allows use of stock (or modified) GM TBI on a spread bore or q-jet manifold. I bought it for my vortec 383 but I ended up using the adapter that GM used on the early 454 TBI. The GM one is taller and has a vacuum port that I needed. But this is a well machined unit that I would definitely have had no problem using. Tons of them on ebay, most around $50 or higher. I'll go $20 + shipping.
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bucket

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I have a table just like that! Mine is gray though. It's not a very common style to see anymore.
 

Daveo91Burb

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Joined
Jul 6, 2014
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663
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Location
Vancouver, WA
First Name
Dave
Truck Year
1991
Truck Model
V2500 Silverado Suburban
Engine Size
Vortec 383, modified TBI/4L80e
That was my dining room table in college! My roommate and I found it at goodwill probably about 25 years ago! Funny thing is I already had the matching chairs - I grew up with one that my parents had (also gray) and they let me have the chairs. Now it makes a great table for my shop.
 

bucket

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Super Moderator
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Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Mine was my grandparent's, I think they bought it new. They gave it to my parents when they got married. I remember it when I was a small kid, the chairs had blue padding with big sparkles, like a bass boat or dune buggy. At some point, the table got put out in the shed and the chairs were given away. When I got my first apartment, the table was given to me.
 

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