JUNKYARD SBE LS S480 TURBO TEST-T4 VS T6 (BOOST IS A BETTER BUY THAN SILVER)

1000-HP BOOST BATTLE-DO YOU NEED A T6 TURBO? S480 BORG-T4 vs T6. FOR THE TYPICAL 1000-HP JUNKYARD LS, DO YOU REALLY NEED TO STEP UP TO A T6 TURBO? IS A T4 TOO RESTRICTIVE? IS THE BACK PRESSURE TOO HIGH? CHECK OUT THIS TEST ON A JUNKYARD SBE 6.0L (THE GEN 4 BIG BANG MOTOR). WE COMPARED A T4 HOT SIDE TO THE LARGER T6 HOT SIDE ON A BORG S480 BILLET WHEEL TURBO. HP, TORQUE, BOOST PRESSURE AND BACK PRESSURE-PLUS WATCH ME ARGUE WITH MYSELF! BONUS TEST-EFFECT OF TIMING!