MO McCoy Supermotor - complete engine - sold

E.Murray

Donating Member
Update: Sold
This engine was in the Ty I'm parting out. Has less than 6k miles. The previous owner (a local guy and forum member) was driving it when his oil pressure dropped. He shut it down and trailered it home. His wife had a fit when she saw the truck on the trailer (the money he'd been dumping in it was a bit of a sore spot for them...). It was made very clear to him that the truck needed to go, so I bought it.
Turned out the issue was the distributor gear. I replaced it (after needlessly pulling the front axle to get the oil pan off...) and it now builds good pressure at idle. I robbed several other parts for my other Ty, so this one wasn't driveable. I did get a brief video of the initial start after the fix to show oil pressure. While I had the pan off, I took some pics of the bottom end. Everything looks very nice. I also got compression numbers before pulling it:
#1 170
#2 157
#3 160
#4 165
#5 162
#6 165
McCoy uses all the good stuff in their SuperMotor. 4 bolt splayed mains, fully machined block, Eagle rods, crank shot peened and nitrided, blueprinted and balanced rotating assembly, ported and polished Stage 2 Vortec heads, polished and port-matched intake, etc. Cost from McCoy was $8800. Looking for a fraction of that (plus get all the attached goodies free).
$3,500
It will come with intake, throttle body, afpr, fuel rail and 75# injectors (he was running E85), distributor (stock), 3000 stall torque converter (used less than 4k miles), and all the rest of the stuff in the pics. Also the Vortec covers shown and stock steel ones.
If you have specific questions, feel free to ask.

I put a link to the video I made with my phone of the first start up. The gauge on the windshield is a little hard to see, but it is showing 50-60 psi. Note that I had just dropped the distributor in, so the timing was way off (also loosened a header, so there's a nice exhaust leak). The goal was just to see that I had oil pressure.







http://vid1273.photobucket.com/albums/y407/ambric85/IMG_3217_zps54amgncm.mp4
 
Last edited:

Jimmy

Banned
Re: McCoy Supermotor - complete engine

Re: McCoy Supermotor - complete engine

This engine was in the Ty I'm parting out. Has less than 6k miles. The previous owner (a local guy and forum member) was driving it when his oil pressure dropped. He shut it down and trailered it home. His wife had a fit when she saw the truck on the trailer (the money he'd been dumping in it was a bit of a sore spot for them...). It was made very clear to him that the truck needed to go, so I bought it.
Turned out the issue was the distributor gear. I replaced it (after needlessly pulling the front axle to get the oil pan off...) and it now builds good pressure at idle. I robbed several other parts for my other Ty, so this one wasn't driveable. I did get a brief video of the initial start after the fix to show oil pressure. While I had the pan off, I took some pics of the bottom end. Everything looks very nice. I also got compression numbers before pulling it:
#1 170
#2 157
#3 160
#4 165
#5 162
#6 165
McCoy uses all the good stuff in their SuperMotor. 4 bolt splayed mains, fully machined block, Eagle rods, crank shot peened and nitrided, blueprinted and balanced rotating assembly, ported and polished Stage 2 Vortec heads, polished and port-matched intake, etc. Cost from McCoy was $8800. Looking for less than half that.
$4,000 obo
If you have specific questions, feel free to ask. It will come with intake, throttle body, fuel rail and 75# injectors (he was running E85).

Here are a couple pics taken under the truck when the oil pan was off. Also, I'll put a link to the video I made with my phone of the first start up. The gauge on the windshield is a little hard to see, but it is showing 50-60 psi. Note that I had just dropped the distributor in, so the timing was way off (also cracked a header loose, so there's a nice exhaust leak). The goal was just to see that I had oil pressure.


http://vid1273.photobucket.com/albums/y407/ambric85/IMG_3217_zps54amgncm.mp4
Off topic but I ****ing love those guys.Jerry,Randy and Mike McCoy are good people that built quality shit.User error was their main problem.
 

gringo76

New member
Re: McCoy Supermotor - complete engine

Re: McCoy Supermotor - complete engine

did you pull any caps to see how much damage was done. you know just bearings, or bearings and crank?
 

E.Murray

Donating Member
Re: McCoy Supermotor - complete engine

Re: McCoy Supermotor - complete engine

did you pull any caps to see how much damage was done. you know just bearings, or bearings and crank?

I'll put it on the engine stand tonight and pull a cap or two.
 

E.Murray

Donating Member
Re: McCoy Supermotor - complete engine

Re: McCoy Supermotor - complete engine

I ran out of time last night and didn't get it on the stand. Should be able to tonight, then I'll post condition info and pics. Sorry for the delay.
 

E.Murray

Donating Member
Re: McCoy Supermotor - complete engine

Re: McCoy Supermotor - complete engine

Pulled a main cap. Looks good. Let me know if there's anything else you want to see.


 

E.Murray

Donating Member
Re: McCoy Supermotor - complete engine (now with pics)

Re: McCoy Supermotor - complete engine (now with pics)

Finally added some pictures of engine in first post.
 

E.Murray

Donating Member
Re: McCoy Supermotor - complete engine (now with pics)

Re: McCoy Supermotor - complete engine (now with pics)

Bump for lowered price. I hate to part out a good running, low mile engine, so I'm going to give it a month or so before going that route. This is a great deal on a motor built for 550+ hp.
On a side note, if you're close enough to come pick it up, I'd make you a killer deal on some other parts too heavy to ship.
 

atkonkler

Is this your bush?
Re: McCoy Supermotor - complete engine (lowered price!)

Re: McCoy Supermotor - complete engine (lowered price!)

Pm me with what the other parts are?
 

Loeryder

New member
Re: McCoy Supermotor - complete engine (lowered price!)

Re: McCoy Supermotor - complete engine (lowered price!)

Damn where were you a few months ago.
My block is already at the machine shop with all my parts.
I probably would have jumped on this, and I'm semi-local.

Good price on a great assembly.
 

atomicmecha

I hate rust
Re: McCoy Supermotor - complete engine (lowered price!)

Re: McCoy Supermotor - complete engine (lowered price!)

if you were to part it out... how much would you want for the short block? Need to know how much blood to start selling and if I need to put a kidney on the market or not.

If I could atm I'd love to get this setup and just swap the built vortecs I already have over to it and drop it in.
 

GM TURBO

Sell Out
Re: McCoy Supermotor - complete engine (lowered price!)

Re: McCoy Supermotor - complete engine (lowered price!)

That's a very solid deal. GLWS.
 
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