What kind of power will an iron ls 5.3 take before she goes??
turbo or what?What kind of power will an iron ls 5.3 take before she goes??
You obviously didn't read the whole article!!! They tore it appart after the testing to see if there was any damage to the short block, and the engine turned out to be a 4.8!!! They made 60+ pulls on the engine at 1k+ horsepower, and the short block looked fine at the end of the day!!! Un fucking believable!! :supz:I believe Hot Rod Magazine pulled 1200 on an engine dyno with a 5.3 - turbo. 26psi
Are you leaving the stock Gm crank, rods, rod bolts and pistons in them? Have heard many people making good power with 5.3's with turbos and spraying them. New to LS motors but thinking about side-lining the ol 415 and trying something new.Arp head studs, ls9 gasket, ls6 cam, pushrods, valvesprings, and a good turbo you can make some good power.