How to Port and Polish High Performance V8 Heads - Engine Builder Magazine

How to Port and Polish High Performance V8 Heads

At look at the dos and don'ts of porting and polishing high performance V8 heads.

MAHLE PowerPak Pistons for Big Block Mopar Engines

These new shelf-stocked PowerPak piston sets from MAHLE are for the 383 and 400 B series and 440 RB series Mopar engines.

MAHLE Motorsport is offering new Big Block Mopar PowerPak Piston Sets. These new shelf-stocked piston sets are for the 383 and 400 B series and 440 RB series that are designed with oversized valve pockets to allow for bigger valves and performance camshafts.

Made of high strength 4032 alloy with a slipper skirt forging and dual coated with MAHLE’s GRAFAL skirt coating and Phosphate dry lubricant, MAHLE's Mopar PowerPak pistons also feature a 1.5, 1.5, 3.0mm performance ring set, which allows for greater seal and less friction during operation. 

Hot Shot’s Secret Green Diamond 0W-20 Light-Duty Diesel Oil

Hot Shot’s Secret Green Diamond is formulated for use in GM Duramax 2.7 and 3.0 diesel engines that require Dexos D 0W-20 specification.

PRT’s 30 New Complete Strut Assemblies

The new items represent more than 10 Million vehicles in new coverage and come to expand the PRT portfolio in North American Aftermarket.

NGK MOD Series Ignition Coils

Modern high-performance engines need a bigger spark to make power. NGK’s MOD Series Ignition Coils fit the bill.

LS Engine Flatout Gaskets

Flatout Gaskets LS valve cover gaskets are available in paper/silicone in 0.60″ or 0.120″ thicknesses or steel/silicone laminate in 0.50″ or 0.100″ thicknesses.

Other Posts

High Performance Expo Set for 2025 in Charlotte

The inaugural High Performance Expo (HPX) will be held from June 3-5, 2025, at the Charlotte Convention Center.

Matt Stutzman’s 540 cid Supercharged Big Block Chevy Engine

We got a chance to spend significant time with Matt Stutzman during the 2023 PRI Show. He’s a Paralympic archer born without arms who’s now setting his sights on Top Sportsman drag racing. We caught up with him in the PennGrade1/DA Lubricants booth to get the details of his 540 cid big block Chevy engine,

Wagler’s New Billet Duramax for Drag-and-Drive

Jeremy Wagler and his team at Wagler Competition Products have become well-known for their diesel work, and specifically the shop’s enhancements for Duramax engines. Well, Jeremy and his team have taken another step forward by introducing an all-billet Duramax geared for drag-and-drive competition. We caught up with Jeremy at PRI 2023 to get the full

Demon Motorsports’ Turbocharged Toyota 2JZ Engine

It was hard not to noticed Damon Elff’s Toyota Supra and its turbocharged 2JZ engine during Sick Week 2024 as it was basically the only Supra there, and the 2JZ made some wicked sounds at the start line. We got a chance to speak with Damon, who owns Demon Motorsports, about his Supra/2JZ combo and