→ Get Your Custom Truck Featured on Print Magazine and Digital. Submit Now! ←           
Close

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts

Chris Hamilton . April 07, 2026 . c10 .
Save ArticleLogin to save it

Modernizing our classic

The engine bay of Project Rocky was originally designed to have a classic look while sporting modern power. The 5.3L LS engine from Summit Racing had a cool look to it with an old-school-looking air cleaner and remote-mounted coil packs. The thought was that when the hood opened, people would be impressed that it’s actually an LS while looking like a small-block. We found out, however, that when we popped the hood at truck shows, most people were less than impressed and just kept walking. A clean carbureted engine is not what we have installed, that’s what it looks like from 15 feet away. Nowadays, a clean look doesn’t create a wow factor. With all the time and effort we have in this build, we want jaws to drop at any angle, so it’s time to make it look as modern as it truly is.

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
Here is a look at our original setup. It’s a cool look for an LS engine swap, but we just didn’t get the reactions we were hoping for.

The way we decided to make this happen is to once again turn to our friends at Summit Racing. They have a complete sheetmetal-style intake package specifically for this engine setup. Adding one item to our cart makes things easy, which we love. In this grouping comes a Summit Racing branded cathedral-style intake manifold, the intake rubber gaskets, new fuel rails, and the fuel hose to connect the rails with the fittings already installed. We added a new valley plate and a set of valve covers to this group, as our old setup had the oil fill in the valley plate. Finally, to ensure we don’t have any loose hardware down the line, we added a set of ARP bolts to the cart.

Web Campaign

One of the best parts of this conversion is that we could knock it out in a single day without having to update the tune. We also don’t need to drain any fluids or break out the jack stands. Follow along as we make an impactful update to our 1979 Chevy C10, and let us know whether you liked the old look or the new look better!

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
This Summit Racing Max EFI LS intake manifold features a curved edge design with a large 9.7L plenum for maximum flow and horsepower. They are available in both tall and low-profile, with satin or black anodized finishes. They include gaskets, mounting hardware, and a billet fuel rail kit. Part Number – SUM-226120S-G2
LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts

We used these ARP bolt kits to secure the critical components of our LS intake swap with confidence and precision. Part Numbers 534-9505 – LS Bolt Kit, 434-1503 – Rear Main, 400-7530 – Valve Cover, 434-8002 – Intake Valley Cover Bolt Kit

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts

With the old intake, valley plate, and valve covers removed, we could start installing our new parts.

One of the best parts of this conversion is that we could knock it out in a single day without having to update the tune.

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
As you can see, our engine block has cathedral-style intake ports. Be sure to check yours before ordering a new intake manifold.
LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
The new intake from Summit Racing also has cathedral-style intake ports, so we knew we were good to go.


The rubber gaskets for the cathedral-style intake ports come in the kit—no missing parts this time!

The intake also has a 102 mm throttle body bore size and mounting locations for our sensors, which is exactly the same as the intake setup we had before. Score!
The final detail to enhance the appeal of our LS engine is this Summit Racing LS-finned aluminum valley cover. Fabricated from aluminum with a polished finish and machined fin tops, it adds a great contrast and look. Part Number SUM-240065-POL

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
After placing our new gasket into place, the valley plate could be slid under the fuel hose, ready to bolt down.
Now we could securely mount the valley plate using our ARP bolts.

LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
The intake was installed next using ARP bolts as well. We are already excited about the final look!
LS Intake Upgrade on a 1979 Chevy C10 with Summit Racing Parts
Next up were the fuel rails. We simply swapped our injectors from the old rails to the new rails and snapped them into place.

To safely secure our fuel hoses, we used our awesome PTFE hose wrenches from Hot Rod Fuel Hose.
We could now move on to the intake pipe, which we also ordered from Summit Racing.
Here is a final look at the completed install. Such a nice upgrade, in our opinion, but we want to know your thoughts too!

SOURCE

Summit Racing
www.summitracing.com
800-230-3030

ARP Bolts
www.arp-bolts.com
805-339-2200

 

 

 

 

Web Campaign
You may also like this