Category Archive: XL Engine Tech, XL Tech Stories, XL Videos

This 1956 Dodge Truck Hasn’t Been Down The Road In 34 Years, Will It Run And Drive Now?

This Dodge truck was last on the road in 1988, the year I got my driver’s license. It is sitting in the corner of a field in Manitoba Canada so it isn’t like it’s been sitting in...

WHAT MAKES MORE HP ON A JUNKYARD 4.8L LS? CARBS OR EFI? EDELBROCK PERFORMER RPM & 750 v TRUCK EFI

Ah, the age old Carb vs EFI story, but this time it is the 4.8 LS Carb vs EFI and both are great options. There are a lot of ways to get air and fuel into an LS engine with all the aftermarket parts,...

Will It Run: The Boogie Van Engine Swap Edition!

The Make It Kustom Boogie Van project is moving forward and quite frankly it’s about time. We regular watchers of the channel are ready for some more van content and in this episode we are...

JUNKYARD LS TUNING SECRETS! A/F TEST-10:1 v 11:1 v 12:1 v 13:1. TIMING TEST-17, 20, 24, 29 DEGREES!

Air Fuel Ratio is the ratio of air to fuel that is going into the chambers of your engine. It is measured in the exhaust, after the combustion has happened, by measuring how much oxygen is left over...

HOW MUCH POWER IS CAM LIFT WORTH? BTR TRUCK NORRIS VS TRUCK NORRIS NSR LOW LIFT. DOES LIFT MAKE HP?

Camshafts, regardless of the engine platform, have three measurements that define them. Lift, or the amount the camshaft will open the valves, duration which is the amount of time the camshaft will...

An OVERLANDERS DREAM | Toyota Chinook 4×4 Conversion Project

When I saw this project going together it made me smile, because who hasn’t thought about having some cool 4×4 motorhome at one time or another? But if you really want to go off-roading,...

Will Brent At Halfass Kustoms Be Able To Make This Long Forgotten 1958 Chevrolet Apache Pickup Run And Drive Again?

Brent at Halfass Kustoms seems to be getting more and more cool project vehicles this year and thankfully he’s into seeing if he can make them run before doing anything else to them. I mean...

Polishing Turds: Part 12, Final Assembly Before Dynoing This Thing!

In this new episode of the Polishing Turds series from HED you are going to see the final assembly of the engine finally completed! Can you guess how much power it is going to make on the dyno? Pete...

Halfass Kustoms 1955 Chevrolet NAPCO 4×4 Project: Big Tires, Making Motor Mounts And Test Fitting The Engine And Trans!

In this latest installment of the NAPCO Clone build, Brent is making motor mounts and test fitting the drivetrain! Some of you are going to be mad because it is getting LS Swapped, but those of you...

Save It Sunday: Will it Run?!? 1951 Ford F4 Barn Find! Abandoned for 50 Years! Grain Truck Revival!

Mortske is back at it folks, and this week he’s off to rescue a 1951 Ford F4 truck. This particular truck spent it’s life as a grain truck, which might not be super common on the East and...

Puddin’s Fab Shop Special: Can Puddin Make This ABANDONED 1959 International B100 Run Again?

Puddin is always hustling on projects and having a good time, but sometimes he gets projects dropped off he wasn’t even expecting! This 1959 International B100 showed up at his house and has...

Halfass Kustoms 1955 Chevrolet NAPCO 4×4 Project: Shortening The Frame And Installing A Dump Bed

In this latest installment of the NAPCO Clone build, Brent is taking out a chunk of the frame to get the overall length right, and then he’s installing the tilt mechanism for the dump bed....

DO PORTED HEADS ADD POWER ON A TURBO LS? YES, BUT DO YOU REALLY NEED THEM? ARE THE DECKS TOO THIN?

Does porting your stock LS heads make sense when you are going to add a turbocharger to the mix? The easy answer is yes. And the easy answer is no. Why both? Well, it kind of depends on what you are...

TUNE PORT INJECTION-LONG RUNNER VS SHORT RUNNER-WHICH ONE MAKES MORE HP, WHICH ONE MAKES MORE TORQUE?

Long vs Short Runner intake manifolds is a discussion that has been going on for decades. Which is right for my combo? Which one makes the most power? Which one makes the most torque? Is there...