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hp/tq/ and 1/4 with a 76mm/78mm turbo

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  • #46
    Not a bad price at all jeff, but yeah not ready for it yet. And if it is too big for a 5.3? Im not understanding how an n/a z06 cam is good for boost, but that price is good for new.

    Sent from my SPH-D710 using Tapatalk 2
    sigpic
    11.84 @ 117 w 1.66 60' (previous na best)

    - - 5.3/4L80e/T7875 - -
    - Huron Speed Turbo Kit -

    1998 Formula

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    • #47
      And i think 550-600 rwhp is plenty

      Sent from my SPH-D710 using Tapatalk 2
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      11.84 @ 117 w 1.66 60' (previous na best)

      - - 5.3/4L80e/T7875 - -
      - Huron Speed Turbo Kit -

      1998 Formula

      Comment


      • #48
        I think you need to spend a lot of time just reading posts on good informative turbo sites, theturboforums is very good as well as Yellowbullet and even LS1tech has some very very knowledgable people in their FI section. The turbo I have is well suited for the LS2 which is why I was going to run it, one of the bigger T4 flange units you can run and cars have been into the 8s on them at heavy weights. It would be likely slow spooling on a 5.3 though.
        Doing less with more


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        • #49
          Originally posted by DETROITMUSCLE View Post
          I think you need to spend a lot of time just reading posts on good informative turbo sites, theturboforums is very good as well as Yellowbullet and even LS1tech has some very very knowledgable people in their FI section. The turbo I have is well suited for the LS2 which is why I was going to run it, one of the bigger T4 flange units you can run and cars have been into the 8s on them at heavy weights. It would be likely slow spooling on a 5.3 though.
          I need ROOM

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          • #50
            Originally posted by 1BADAIR View Post
            I need ROOM
            it never even went on the car, selling it to slow the car down because I'm getting too scared.
            Doing less with more


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            • #51
              Originally posted by Formula Z View Post
              Im not understanding how an n/a z06 cam is good for boost, but that price is good for new.

              Sent from my SPH-D710 using Tapatalk 2
              It's not really Everyone runs them because they are cheap and they are better than stock. There are plenty of better cams out there but the LS6 is a good compromise (it's what I'm currently running)...cam choice is not as important when you force air into the engine.

              The LS9 is a better choice but I would have needed a new timing chain cover, cam sprocket, cam sensor extension harness, etc to make it work with my LS1
              Last edited by 1999Black_Z28; October 8th, 2012, 03:26 PM.

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              • #52
                TU0/TU1 from speed inc are also excellent choices.

                I think a one of the 76mm choices would work perfect for you.

                Start reading the sites Jeff suggested - there is a ton of good info on them.
                2000 Formula
                fixed slow junk

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                • #53
                  What heads for the 5.3?

                  Sent from my SPH-D710 using Tapatalk 2
                  sigpic
                  11.84 @ 117 w 1.66 60' (previous na best)

                  - - 5.3/4L80e/T7875 - -
                  - Huron Speed Turbo Kit -

                  1998 Formula

                  Comment


                  • #54
                    mike do not forget you for 550-600 rwhp you will need to think about your rear end and transmission. the 10 bolt will deff not survive much at that power level at all. even launching it on the street may cause issues




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                    • #55
                      Yeah making arrangements already fkr the tranny. Rear end ill deal with when it breaks i guess

                      Sent from my SPH-D710 using Tapatalk 2
                      sigpic
                      11.84 @ 117 w 1.66 60' (previous na best)

                      - - 5.3/4L80e/T7875 - -
                      - Huron Speed Turbo Kit -

                      1998 Formula

                      Comment


                      • #56
                        don't waste a dime on a Zo6 cam or even an ls9 cam (the ls9 cam is for a blower, and not nearly as good on a turbo car) save your $300 on a less adequate stock cam and either get a custom cam for around $400 or just leave the one in it you have now, hell it might work just fine. I left my NA cam in my car, I figured **** it, if it doesn't work i'll change it later, as it happened to unfold it works really good in my car. as for heads, that's really not all that important either. I suggest something that is an aftermarket casting with thicker decks, I picked up a set of cheap Dart 205's, they're un touched and nothing special, but the thicker deck is better for keeping gaskets in place.

                        second. you don't need a cage necessarily to go to the track. I should be kicked out every pass I make, but I only attend no et events where the tech is extremely lax (especially when you have a quiet full exhaust turbo car that looks like a nothing special Head/Cam/12 second camaro with some pro stars)

                        550-600 rwhp is plenty streetable, I drive my car all around on pump gas and 10# of boost, it made 620 to the tire on seans dyno (known for being stingy....whatever, the car runs alright on 10# and ET's right where it should for the power)

                        plan on breaking your rear end!
                        1998 Camaro SS Bullseye Turbo
                        2002 F-250 7.3 Leveled on 20s with 35's
                        2006 Yamaha R6 50th Anniversary
                        http://www.mifbody.com/vbulletin/sho...-Update/page11

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                        • #57
                          Skinnies on ls1tech made 855whp with a pt7675 and a gt 2-3 cam. E85 stock L33 5.3
                          -08 G8 GT DD: Rotofab CAI, HID's, Breyton Race GTS'
                          -86 Iroc Project: LQ4, Th400, S400, Ford 9"

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                          • #58
                            Originally posted by Formula Z View Post
                            What heads for the 5.3?

                            Sent from my SPH-D710 using Tapatalk 2
                            Leave the stock heads on the 5.3. If going with a 5.3 I would only swap valve springs, pushrods, and cam. If you decide to run a lot more than 8-10psi you should consider LS9 head gaskets and arp head studs.

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                            • #59
                              I have a customer running 17.5 psi on a stock 5.3 with a little baby cam only, chinese turbo, and is making over 650 rwhp with the kit!
                              sigpic

                              98' Trans Am - Huron Speed Turbo Car

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                              • #60
                                Any chance getting that guys contact info? Ball bearing turbo or "standard" bearing?

                                Sent from my SPH-D710 using Tapatalk 2
                                sigpic
                                11.84 @ 117 w 1.66 60' (previous na best)

                                - - 5.3/4L80e/T7875 - -
                                - Huron Speed Turbo Kit -

                                1998 Formula

                                Comment

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