Converting Cylinder Heads for Unleaded Fuel - Engine Builder Magazine

Converting Cylinder Heads for Unleaded Fuel

Jason Sack’s SML Engine Goes on the Dyno and Back in His Nova

With the SML engine fully assembled, Jason Sack visits Steve Morris Engines to help with the dyno testing and tuning, as well as fitting the new SML into the Cowboy Up Nova.

With the SML engine fully assembled, Jason Sack visits Steve Morris Engines to help with the dyno testing and tuning, as well as fitting the new SML into the Cowboy Up Nova.

Assembly of a Steve Morris Engines SML for Jason Sack – Part 2

Machine work and sleeving has been completed on Jason Sack’s SML engine. Now Steve and his crew at Steve Morris Engines gets the engine assembled. Related Articles – Jason Sack’s Cowboy Up Nova Gets Steve Morris Engine’s SML – Part 1 – A Better Way to Remove Valve Springs – Naturally Aspirated USAC Midget Honda

Jason Sack’s Cowboy Up Nova Gets Steve Morris Engine’s SML – Part 1

Jason Sack’s Cowboy Up Nova was already a formidable drag-and-drive streetcar capable of 200 mph 7-second quarter mile ETs and 2,200 horsepower. However, the quest for more power and performance is never done, and that’s where Steve Morris Engines comes in and the new SML engine platform. Watch as Steve readies an SML for Jason’s

A Better Way to Remove Valve Springs

Danny Soliz of Hill Country Performance & Machine has a lot of tricks up his sleeve to make engine work a little easier. He’s great at working smarter not harder, and in this latest video he shows you a great way to remove valve springs and keep some of those valvetrain components organized. Related Articles

Naturally Aspirated USAC Midget Honda Engine

We were recently in Danville, IN to visit 4 Piston Racing, a premier performance Honda engine shop, and co-owner Luke Wilson. During our visit, we got to see a ton of cool things in various stages of completion, but one of the standout builds was this naturally aspirated USAC Midget Honda engine that had just

Other Posts

Edelbrock Performer RPM Gen III Hemi Cylinder Heads

Factory cylinder heads for Gen III Hemi engines are pretty darn good. Edelbrock’s Performer RPM Gen III Hemi Cylinder Heads are even better. The fully assembled heads feature fully CNC-machined combustion chambers, CNC-profiled bowls, and CNC-profiled port entries/exits for improved airflow—up to 337 CFM on the intake side at .700-inch of valve lift. Edelbrock says

Silver Seal Products’ Magnum 45 Valve Seat Wheels

An excellent wheel to use on diesel engine tractors and trucks.

Speedmaster Top End Engine Kit

Kits include fully assembled PCE cylinder heads, intake manifold, valve covers, intake manifold gaskets, roller rockers, guide plates and screw-in studs.

Speedmaster Assembled Cylinder Heads

Speedmaster Assembled Cylinder Heads come ready to run with stainless steel valves; valve springs; and valve seals, locks, and retainers. They are sold in pairs.