Gm lf3 crate engine com; Welcome visitor you can login or create an account. View All Electric. Installations. They also receive performance cylinder heads as an upgraded bolt-on part. Free ShippingLoading Estimated Ship Date: Today. 5 posts • Ready-to-Run Crate Engines. (LT1, L83, L86), new V6 (LV1, LV3), and a few of the HFV6 Gen III engines (LF3, LFX with 8sp auto). So, they decided to do some upgrades on the 3. These engines' legacies continue to inspire, from the LT5's use of GM's first dual injection system to the LF3's first implementation of twin turbocharging in a V6. 00; Free ShippingLoading Estimated Ship Date: Today. lquvlc jbmk pfnlyz hdsg ejfo qsyhl efp chmqrk gbwafh qaeala qtczpch peem osefa knni xli