5.3 turbo
05-09-2010, 01:29 AM
#1
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5.3 turbo i am building a turbo vortec 5.3 w/ a LS6 cam & springs, it will be blow thru, other then that it'll be stock. i have all the parts. i am just not sure on what turbo to get. any suggestions? i was thinking along the lines of a turbonetics T-66 .81 a/r or T-70 .81 a/r or even a master power T-70 .84 a/r. id like to be around 600 hp @ 18-20 psi thanx for any help!
05-09-2010, 11:31 AM
#2
my 5.3 when it was turbo'd made 460 through an unlocked auto at 9psi. turbo was a precision t67 .81 a/r on the exhaust. made that on 16 degrees of timing. had ALOT more in it. made full boost around 3000. good turbo in my standards! id go with the t70 .81 a/r
