ZOO (Forum Supporter)
ZOO (Forum Supporter) UltraDork
2/7/24 5:23 a.m.

Hi Folks,

I've been looking for an older, still useful pickup to play with and do light truck duties.  I'm a Ford guy, but have come across a 1980 C10 with a 305/350 combo.  Any advice to share?  I won't be towing things other than small utility trailers . . .

Is the 305 the dog of an engine that I remember from my youth?

Otherwise it's a cool truck -- imported to Canada from Georgia so its "rust free" (as much as anything that old can be), and does have the right patina -- good enough to not be embarrassed, but not so good I can't use it.

Streetwiseguy
Streetwiseguy MegaDork
2/7/24 7:19 a.m.

Adequate.  Also, the hole can be filled with any 350 you choose.

In that era, a Comp 260H or the modern equivalent is a lovely upgrade.

pres589 (djronnebaum)
pres589 (djronnebaum) UltimaDork
2/7/24 7:36 a.m.

Should be a good general-use package.  The nice thing is how many change you could make using factory or aftermarket parts with little engineering on your part.  Drive it for a bit and find out where it's lacking. 

914Driver
914Driver MegaDork
2/7/24 7:47 a.m.

My C-10 with a 305 died.  I understand the cam lobes were not properly hardened or just case hardened.  Once you wear past the shallow hard area, lifters stop lifting.  I put in an aftermarket RV cam, I understand also this problem is not uncommon.

While I had the manifold off, I went for a 4 barrel and Moroso'd the exhaust.  Probably not all the gettyup of a 350, but hard to tell from where I sat.

Peabody
Peabody MegaDork
2/7/24 7:52 a.m.

If you can find a southern square body that doesn't break the bank, buy it now before somebody else does. Prices on those are stupid. There is nothing inherently wrong with the 305 and, being a small block, you can make it pretty decent pretty easily

bobzilla
bobzilla MegaDork
2/7/24 7:58 a.m.
Peabody said:

If you can find a southern square body that doesn't break the bank, buy it now before somebody else does. Prices on those are stupid. There is nothing inherently wrong with the 305 and, being a small block, you can make it something pretty decent pretty easily

This. Purchased my 78 from Arizona for $4k, put 5k into it and sold it last year for $10k and it was one of the cheapest rust free trucks out there.

Datsun240ZGuy
Datsun240ZGuy MegaDork
2/7/24 8:13 a.m.

Easy to work on - my buddies bought them in high school and fixed them up. 

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