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383 FI Dyno Numbers

This is a discussion on 383 FI Dyno Numbers within the Forced Induction forums, part of the LSx Technical Help Section category; Well after getting to the shop. I was told the Dynojet wasn't working and all they had was a Mustang ...

  1. #1
    Blown, Stroked, & Sprayed

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    383 FI Dyno Numbers

    Well after getting to the shop. I was told the Dynojet wasn't working and all they had was a Mustang Dyno .

    Even though the Mustang Dyno read lower, its actually better for tuning. Soo...........

    I could only get 7# of boost. Not the 10-12 I was hoping for. (Time for a smaller blower pulley)
    And running really rich 11:1. I ended up with:

    550.5 RWHP - 505 RWTQ - 7# Mustang Dyno

    605.55 RWHP - 555.5 RWTQ - 7# DynoJet

    And what I understand. These numbers are about 10% lower than a DynoJet. So I think I hit my 600 RWHP mark.


    Black 1999 Blown Convertible A4
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    548.0 RWHP - 563.8 RWTQ - 10# - D1

    666.0 RWHP - 734.2 RWTQ - 125 Shot - P1

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  2. #2
    Grand Imperial Wizard Sarge's Avatar
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    Quote Originally Posted by Ed Blown Vert
    Well after getting to the shop. I was told the Dynojet wasn't working and all they had was a Mustang Dyno .

    Even though the Mustang Dyno read lower, its actually better for tuning. Soo...........

    I could only get 7# of boost. Not the 10-12 I was hoping for. (Time for a smaller blower pulley)
    And running really rich 11:1. I ended up with:

    550.5 RWHP - 505 RWTQ - 7# Mustang Dyno

    605.55 RWHP - 555.5 RWTQ - 7# DynoJet

    And what I understand. These numbers are about 10% lower than a DynoJet. So I think I hit my 600 RWHP mark.
    Dayum Ed....I'll take a tune on a Mustang over a DynoJet any old day....
    I'm at what...490 RWHP and 585 RWTQ on a Mustang right now with a 100 shot.....I keep mine in the 11's across the RPM band on the juice.....are these numbers with nitrous?

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    Blown, Stroked, & Sprayed

    Ed Blown Vert's Avatar
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    Nope. No Nitrous












    Yet

    I didn't want to get too greedy. Plus I wasn't familar with the Dyno. So thought I would wait on spraying.

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    MEMBER 5150's Avatar
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    nice dude! i was feeling good about my cars performance.

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    Member SKULLZ's Avatar
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    Nice numbers Ed, well have to hook up some time, you can drive

  6. #6
    sscamaro387
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    Smaller pullies are always better.

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    Thanks guys!

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    More boost, more boost !!!!!


    What CR you running ??

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    Blown, Stroked, & Sprayed

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    9:1

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    Moo cow f**k milk Demon_Speeding's Avatar
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    Damn nice numbers Ed!!!

  11. #11
    Blown, Stroked, & Sprayed

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    Thanks! I plan on pulley it up to 10#

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    Damn Ed!!!

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    NBM/Torch Red
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    Nice numbers man! I'm also running the P1SC but on a 347. What crank pulley, blower pulley are you running? I'm trying to get around 10-12 lbs on the P1 also so just wandering what you have in mind to get there. Those are some awesome #'s on 7 lbs though.

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    Blown, Stroked, & Sprayed

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    I run a tensioner from SD-Concepts which is a 7.25 crank pulley with a 3.4 blower pulley.

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    I am thinking about buying the SDCE setup while the car is down. What size pulley are you planning on running for 10 lbs?

  16. #16
    Feels so good BadBlueBird*'s Avatar
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    Awesome #s for only 7#

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    Blown, Stroked, & Sprayed

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    Quote Originally Posted by onefastss223
    I am thinking about buying the SDCE setup while the car is down. What size pulley are you planning on running for 10 lbs?
    That is what I am trying to figure out. I want to run the ATI crank pulley (7.65) If not, a 3.2 or 3.0 ASP blower pulley.

  18. #18
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    Sounds good and good luck! I'm hoping for 570-580rwhp when its back and running but It'll be a month or so before its ready. I'll post up when the time has come. Now lets see some #'s on the NX!

  19. #19
    ITLXLR8
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    sup Ed..... i see youve spent alot of time over here....... did u lose your post count when this site came back up or did they alow you to get it back???
    Bad ass BTW

    Kyle

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    Blown, Stroked, & Sprayed

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    Quote Originally Posted by NA$TY-TA
    sup Ed..... i see youve spent alot of time over here....... did u lose your post count when this site came back up or did they alow you to get it back???
    Bad ass BTW

    Kyle
    Being the admin also helps

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