Author Topic: Square #5...I've got a problem  (Read 590 times)

Offline zieg85

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    • 73-87 GM squarebody extended cab and conversions up to 91 R/V series
Square #5...I've got a problem
« on: March 04, 2019, 06:49:05 PM »
I just couldn't help myself...  Square #5.  87 with the 4.3L TBI, 4 speed OD stick and 3.42 rear end...  It is a parts truck but I got to get it running to see how it does.
1985 C30 Custom Deluxe Ext. cab 5.7L TH400 3.21 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline Stewart G Griffin

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Re: Square #5...I've got a problem
« Reply #1 on: March 04, 2019, 07:56:52 PM »
Good combo, imo.

Offline roundhouse

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Re: Square #5...I've got a problem
« Reply #2 on: March 14, 2019, 09:30:28 PM »
Pretty stout engine

My father had one in a slightly newer gmt-400 truck with a manual trans and it had plenty of power