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**jkeating1** · 03-14-2017, 01:08 PM

V=Flint MI engine plant
09=Sept
09=9th day
TWZ=1978 350, conv.cab truck, L LS9, 165 HP, 4 barrel carb, K-10 to 2500

(from: http://www.nastyz28.com/gm-chevy-cod...s-suffix-8.php)

By the way--GM used the LS9 designation for 69-up truck 350's for a while. This is different from the LS series of engines that also have an LS9-code engine.

03-14-2017, 01:08 PM	#59
jkeating1 Senior Member Join Date: Dec 2012 Location: Allen, TX Posts: 519	Re: 1952 Project 1433 V=Flint MI engine plant 09=Sept 09=9th day TWZ=1978 350, conv.cab truck, L LS9, 165 HP, 4 barrel carb, K-10 to 2500 (from: http://www.nastyz28.com/gm-chevy-cod...s-suffix-8.php) By the way--GM used the LS9 designation for 69-up truck 350's for a while. This is different from the LS series of engines that also have an LS9-code engine. Last edited by jkeating1; 03-14-2017 at 01:15 PM.