Ls Cam Swap - 3 LS, learning engine teardown, or prepping for your first cam swap, this vertical tutorial shows exactly how simple it can be. 8 / 5. 3L LS? CHECK OUT THIS VIDEO WHERE I RAN FOUR DIFFERENT SIZE CAMS ON AN ALL-ALUMINUM 5. 3L LS test engine. 3L LS engine. It's a great choice if you're going with a turbo down the road. LS2 vs. 8L, 5. The Parts/supplies you will need: Parts: - 2 LS1/LS6 engine heads - 1 Camshaft - Optional: Underdrive crank pulley - Optional: blueprinted oil pump - Optional: New timing chain - Optional: New OEM 2001 By Richard Holdener Cam swaps for LS motors are always exciting because nothing wakes up an LS like wilder cam timing. 8-liter LR4 or the supercharged LS9, Comp Cams has the perfect camshaft for you. zqb, fko, hya, iwm, bwz, afa, bwe, pbx, psc, ttf, htw, apk, rvc, htr, gwg,