Show your motor..73-87

[po_bird]

Lets see what you guys have under those hoods or are currently building with a brief description. Even if its your friends or relatives engine.

[JohnC]

Here is a shot of the engine that I am currently working on putting in the truck.



It is currently sitting in the truck with a freshly rebuilt 700R4. Just waiting on Christmas to be over to get all the stuff to make it run!

It is a 350 4 bolt main bored 20 over. I think it is a early 70's block. It has 202 76cc heads. Comp Thumpr Cam, and everything else is just pretty basic.

[gchemist]

ZZ4 crate 355+ HP/405+ ft/lbs torque, 18+ MPG, custom 700R4, 91 Front grill, 81-82 bumper custom ram air intake, serpentine belt drive, 3/4 lenght Chevelle headers, dual not cat Magnaflow x-pipe exhaust, LS1 dual electric fans and 145 amp alternator.

[78-5.3]

my 78 with a 2001 5.3 gen3

[po_bird]

Oh yea... Ive been looking for a late 5.3 or 6.0..

[Chief Bail]

The Big 454

[old Rusty C10]

this is the 305 currently in the beast... its looking to be replaced by a 350 maybe in the summer

[Restrorob]

Here's my 350-4 bolt for my 74 project, Bored 30 over 9.5-1 with the biggest Iskey cam I could get (can't find my spec sheet) and still marginally have enough vacuum for power brakes. The heads got a major work over installed with steel gaskets, Both intake and headers were port matched. It computer dyno-ed in the 340 hp range.

Assembled in my family room;





Yes..... That's one of my custom built/tuned Q-jets sitting on there.

It was in the truck long enough to test run and find the "Good" used turbo 350 junk, I now have a new race ready turbo 350 and 2000 stall converter to install when the truck goes back together.

Just before stripping the truck to the bare frame;



This post just wouldn't be complete without a pic of my 502 even though it's in my 97, It could go in any year.

[DirtyLarry]

bigassgas 8.1L

[Stitch]

stock 6.2L Detroit Diesel...dirty, but gets the job done....also, 26mpg

[pat386]

[rare86]

This ones going in after the first of the year. Im going Ratrod with this truck

Its a standard bore 427, decked .100, race prepped Rehr Morrison closed chambered heads, Keith Black Pistons, 280h cam, 4bolt main, steel standard crank, balanced, blueprinted, intake and heads are port matched with a 750 Holley. Goin to put it with a built Th400 tranny, and 3:73 gears in this

I had alot of other plans for this truck, but since I got the extended cabs, I just want to drive this thing. I have everything but headers and a drive shaft.

[flamingbig10]

mines a 350 bored 30 over and r/v cam, since the pic Ive added black plug wires and heater hose

[longbedrick]

1973 454 big block. HP adders... rat turd air intake, brass plug exhaust headers, aluminum diet soda can exhaust heat wrap, oxidation power brakes, and electrical tape battery top-post to side-post conversion. the leaves merely make it a true sleeper on the streets

[Lonnies Performance]

A 6.6L Duramax Diesel

In progress




And a picture of what I started with

[CoggedBelt75]

My little 383....

[2badgn]

1984 GMC Sierra 3500 2wd - 350 4 bolt main w/ 4b Rochester Carb
108,000 miles Just got the timing chain changed and complete tune up.

[85 c-10]

355 with RHS Aluminum Heads, Manley H-Beam Rods, SRP 21cc dish pistons, 7.8 CR, Summit 1105 Cam. Was all set with a 70mm turbo but I destroyed the rear end, and exploded the trans so that was put on hold.

[Driveway Dreams]

That looks really good 85 c-10. I will see if I can get a picture of the 355 that is going in my truck. But right now is nothing special...at all.

Edit: I stole a pic of my "new" motor from Bob's build thread. I got the 355 hr took out of Fred. I will be getting a few parts from another member as soon as I can get my money together. Like an intake, carb, and HEI. Then I will paint it all and shove it in the truck.

[glock35ipsc]

Here is mine. 1985 GMC with a 2006 5.3L/4L60E.







Gerald - Do I need to go out to the shop and take a pic?

[bikes&bowties]

Used goodwrench 350 to replace the 305

[Driveway Dreams]

Originally Posted by glock35ipsc

Gerald - Do I need to go out to the shop and take a pic?

If you so feel the need but it is kinda...well it is cold tonight. Of course it is all warm in the shop I'm sure.

[GMC Guy]

Originally Posted by Restrorob

Here's my 350-4 bolt for my 74 project, Bored 30 over 9.5-1 with the biggest Iskey cam I could get (can't find my spec sheet) and still marginally have enough vacuum for power brakes. The heads got a major work over installed with steel gaskets, Both intake and headers were port matched. It computer dyno-ed in the 340 hp range.

Assembled in my family room;





Yes..... That's one of my custom built/tuned Q-jets sitting on there.

It was in the truck long enough to test run and find the "Good" used turbo 350 junk, I now have a new race ready turbo 350 and 2000 stall converter to install when the truck goes back together.

Just before stripping the truck to the bare frame;



This post just wouldn't be complete without a pic of my 502 even though it's in my 97, It could go in any year.

in the last pic, is that a Skip White Distributor on there?

[menace121978]

here's mine... '02 6.0 lq9. last one has the ol' reliable 350 crate in the back ground.

[grinch4om]

just a rat