Here in part 2 of 2, we dyno test Texas Speed's 418ci L92/LS3-based engine. More on the details and photos only in High Performance Pontiac ...

Installing and testing out the FiTech LS Induction System at Westech. Install was super easy and the included sheetmetal intake did well, making more peak hp than the LS6 intake on our mile 5.7L ...

Westech Dyno Tested 350-inch destroked LS3 willed with forged guts and a solid roller valvetrain.

I stopped in at Felix Medina Racing to dial in my 347 ci forged motor running 93 octane pump gas and the Garrett GTX3584RS turbo with AEM Infinity ECU on the dyno.

Does Switching From 87 Octane to 91 Octane Bring Any Benefits For an LS3 Crate Motor?

In last month's installment, Texas Speed and Performance (TSP) used a brand-new GM L92/LS3 block as the foundation to build a high-performance 418ci stroker engine. Sunset Racecraft in Lubbock ...