Monthly Archives: March 2021

2015-2020 F150 2.7L Stage 4 Turbo Upgrades Now Available

This week at CR Performance Engineering Inc. we have just completed our first off of the Stage 4 turbo upgrade with a 43mm/56mm (59.5mm Ex Tip) compressor upgrade and CR 45mm 8 Blade MAR turbines. This Stage 4 targets Race applications on 2.7L with the following high performance features. 43/56mm Race Application Extended Tip CR […]