S475 or S480 on my 5.3 317 heads. t56
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I have a 99 camaro T56 car and I'm looking for help on choosing my next turbo. I want better spool times than my PT88 and I'm considering a Borg unit. I wouldn't see full boost until 4500rpm. I'm considering a T4 unit. Either s475 or s480 with 83mm turbine and 1.10 a/r. I'm tuning 317 heads and a TU2 camshaft. Looking to make over 760rwhp before 6500 rpm.
Any suggestions would be greatly appreciated.
Any suggestions would be greatly appreciated.