600rwhp & Boost to get it~
07-08-2015, 09:02 PM
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600rwhp & Boost to get it~ Figured I make a post about what it took for those to get 600rwhp
Post engine, trans, stall, turbo and other mods. Of course post what psi as well.
I am gonna be running a 5.3 with cleaned up 862 heads, upgraded valve train, tick performance stage 2 turbo cam, on3 76mm. Through a th400 and 9.5" lock up stall
Curious what psi will get me to 600rwhp hoping around 12. I would like to stay around 12psi for a street car for peace of mind till i build a forged bottom end.
Post engine, trans, stall, turbo and other mods. Of course post what psi as well.
I am gonna be running a 5.3 with cleaned up 862 heads, upgraded valve train, tick performance stage 2 turbo cam, on3 76mm. Through a th400 and 9.5" lock up stall
Curious what psi will get me to 600rwhp hoping around 12. I would like to stay around 12psi for a street car for peace of mind till i build a forged bottom end.
07-08-2015, 11:14 PM
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600 is pretty easy on a 5.3 and a 76 on3turbo.we have build several junk yard 5.3s with cam and springs only with either of there 76 or 78mm turbos and 11lbs of boost through a 4l60e.the last 3 we did netted 620 whp up here on the mountain.hope this helps.this is with 60lb injectors and pump junk fuel and hp tuners
