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A downside of aluminum rods is their fatigue behavior which requires them to be periodically replaced during refreshes
Critical puzzle pieces are the Holley Dominator engine management system and optional 12
Can be fully submerged in the fuel cell or chassis mounted
Multiple staged injector strategies
Dart SHP LS Next Long Block - All Pro Heads, Callies Apex 8-cwt, LS7 or LS3 Shaft Mount Rockers A downside of aluminum rodsThis hydraulic roller long block is rated to 2,000 hp. We switch to a mechanical roller cam and Jesel shaft rocker system over 2,000 crank horsepower, so that's a different long block. But let's focus on this one for now. Before getting into the details, let's hear what Cutaway Racing has to say about this bad boy which he dubbed "Peanut Butter & Jelly". The Dart SHP LS Next engine block is a major improvement over a GM block. The skirted design