How Much Boost Can a Stock 6l Ls Short-block Take? We Decided to Find Out.
If you are new to the LS scene or haven’t spent much time online, or at events, or near other LS owners, you might have missed the first or second “big bangs.” Originally, the big bang test was designed to find the absolute boost and/or power limit of the factory LS short-block. With drag racers out there laying down some pretty impressive numbers using stock short-blocks, we wanted to find the absolute power limit of the LS platform. Armed with a 4.8L back in 2011 for Hot Rod, we subjected it to some minor top-end mods and a pair of turbos to the tune of over 1,200 hp. We followed that exercise up with the same program on the larger (and more popular) 5.3L for Truckin magazine. The combination of lessons learned and increased displacement allowed us to push the 5.3L over 1,300 hp before things went south. Having run both the 4.8L and 5.3L, this left only the iron 6.0L yet to be tested. Well my friends, that day has come and we finally got the chance to give a Gen III 6.0L LQ4 the old big bang treatment.
Esta historia es de la edición March 2018 de Super Chevy.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor ? Conectar
Esta historia es de la edición March 2018 de Super Chevy.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor? Conectar
Split Decision
This insane Camaro creation almost never came to be
Me Time
Taking a break from customers’ cars, this builder created his personal dream ride
Staying Safe Out There
While we’re here to have fun, we can’t stop thinking about safety
Shootin' To Thrill
This Hunter aims and hits the bullseye with a built-up and bulletproof Chevy wagon
Double Deception
Double Deception
A Long Time Coming
This nasty shoebox Nova brings the LS-powered goods to the yard
60 Years New
Taking the old and making it new again needs just the right dose of nostalgia
One Delicious Drop-Top
Found in a field, this ’67 Chevelle SS was given a new life and a stunning appearance
Greyscale
Bill Dickinson turns this killer LT4-powered A-body into the crown of his collection
Slosh Stopper
TANKS INC’S BAFFLED EFI-READY TANK WILL KEEP YOUR CHEVY’S ENGINE WELL SUPPLIED, EVEN IN THE TURNS