572ci Big Block Gets MORE Power & Better MPG! #sustainability

The 572ci big block in my truck was already making sketchy levels of power...but theres always room for more! I wanted to give my truck some much needed air, fuel, and spark upgrades to let this big ol engine breathe and also get some better fuel economy along the way. pretty crazy what modern fuel injection and spark control can do for a big ol american v8! Parts List: https://www.holley.com/account/wishlist/66745b8080414/ Get Holley parts here: https://tag.gs/Zac_Mertens_duJm Download OnX Offroad : https://webmap.onxmaps.com/purchase/offroad/membership/?promo=chop Shout out to @SquarebodySyndicate for the steering column. Get the BIG STICK! (Texas Speed BFD Chop Monster Camshaft) https://bit.ly/BFDChopMonsterCams MY PARTNERS: Texas Speed: @TexasSpeedPerformance Gearstar Performance Transmissions: https://gearstar.com/ Qa1: @QA1TECH Smeding Performance: @smedingperformance154 Holley Performance: @HolleyPerformance Tick Performance: @TickPerformance Je Pistons: @jepistonsvideos Squarebody Syndicate: @SquarebodySyndicate AFR Heads: @AirFlowResearchHeads Dart Machinery: @DartMachinery Bendpak: @BendPak Haltec: @haltech #winwithholley #holleyefi #squarebodychevy #squarebodynation #chevymilitia #bigblockchevy #squarebody #k5blazer