77 K20
Full Access Member
- Joined
- Nov 9, 2012
- Posts
- 3,101
- Reaction score
- 3,119
- Location
- Montana
- First Name
- Mike
- Truck Year
- 1977
- Truck Model
- K20 5" lift
- Engine Size
- HT383 fuel injected
So my father in law offered me his old GMC K15.(1984?) It has been sitting in a field since probably 2003? If I remember right it has the 305, and he said it ran horrible when parked.
I'm sure it hasn't gotten any better.
I started thinking about just putting a "generic" GM crate engine into it. a 265hp 350 (P/N19420194) is $2,880.
Then I was re-watching old episodes of Dirt Everyday on the Motortrend channel. Several times they have used Tilden Motorsports for an LS swap. But they also sell used engines...
http://tildenmotorsports.com/products/take-out-engines.html
You can get a 5.3 with a pre-flashed ECU, custom wiring harness, fuse block, and a 1 year warranty. For $3,000. They even have the 4.8L for $2,200, 6.0L for $4,000 or the 8.1L for $4,000...
Sounds pretty easy to me for something that would start quickly even in cold weather. Although it has the manual trans. I think I've read the LS exhaust hits the clutch linkage or something.
Anyone use them before?
I'm sure it hasn't gotten any better.
I started thinking about just putting a "generic" GM crate engine into it. a 265hp 350 (P/N19420194) is $2,880.
Then I was re-watching old episodes of Dirt Everyday on the Motortrend channel. Several times they have used Tilden Motorsports for an LS swap. But they also sell used engines...
http://tildenmotorsports.com/products/take-out-engines.html
You can get a 5.3 with a pre-flashed ECU, custom wiring harness, fuse block, and a 1 year warranty. For $3,000. They even have the 4.8L for $2,200, 6.0L for $4,000 or the 8.1L for $4,000...
Sounds pretty easy to me for something that would start quickly even in cold weather. Although it has the manual trans. I think I've read the LS exhaust hits the clutch linkage or something.
Anyone use them before?