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What do you guys think of this dyno
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Thread: What do you guys think of this dyno

  1. #1
    Junior SCH Member
    Join Date
    Aug 2005
    Posts
    31

    What do you guys think of this dyno



    Full combo is:
    Vortech T-Trim 3.00"/6.87" 12#s with AFM PP and discharge and Mondo bypass
    Stock 100k short-block
    Untouched GT40 Irons (96 Exploder)
    TFS Stage 1 1.6RR
    Edelbrock Performer untouched with 65mm TB
    42# injectors with Pro M 80mm MAF
    A1000 pump with -8 feed -6 return and 1/2" Cartech rails
    BBK 1 5/8 LTs, O/R X, DynoMax UltraFlows
    Stock T-5 with stock rear-end

    Its definitly very rich. The dip in the curve has high 10s for A/F. They told me that their wideband has been reading consistantly 1 point lean so my A/F may have dipped into the 9s at that point. I did my best to keep the power down. I was trying to get about 450 rwhp but it just wasn't going to happen. I had about 17 degrees total timing in it for that run and even shut down before my planned 6k. I guess Ill set the rev-limiter down in the low 5k range and hope she lives for some roll on races with my stock trans.

    I would love to get a 10 second pass, but I dont think its ever going to happen. I just cant get out of the hole. I dont have alot of suspension. Stock GT springs with some KYB stock replacements and Lakewood upper/lowers. I run it on 15/8 Welds with a M/T 275/50/15. It either bogged or destroyed the hides with the old S-Trim combo.
    1989 Mustang GT...GT40 Irons, Edelbrock, Performer, TFS Stage 1, BBK LT, O/R X, Dynomax Ultra Flows, A1000 inspired fuel system, T-Trim 3.00"/6.87" 12#s...502 rwhp 466 rwtq

    2002 Camaro Z/28..MTI lid, SLP 2OTL Catback...330 rwhp 345 rwtq

  2. #2
    SCH Moderator regattacoupe's Avatar
    Join Date
    Mar 2003
    Location
    Bucyrus oh
    Posts
    2,845
    Very impressed with the basic and effective combo. You might try to put the 3.33" pulley back on and try a little more timing. Might a little longer, and get better gas milage but I know too well it's hard to take power out once it's there.:D

    Again, very nice setup!
    89 Coupe with parts stacked inside of it and about 30#'s of dust on it with no end in sight. :weird:





    Although I am collecting parts for a 12.5:1 393 :D

  3. #3
    SCH Moderator "SN Guru" speedytang's Avatar
    Join Date
    Dec 2002
    Location
    Marengo, Ohio
    Posts
    2,028
    My combo is very close to yours except I am running the stock cam. I was at 14psi and I run 93 octane and 21 degrees of total timing to get 535 whp and my car has 47k more miles on the engine.

  4. #4
    Junior SCH Member
    Join Date
    Aug 2005
    Posts
    31
    Nice number on that Paxton. I see youv'e got me in RPM, boost and timing.
    1989 Mustang GT...GT40 Irons, Edelbrock, Performer, TFS Stage 1, BBK LT, O/R X, Dynomax Ultra Flows, A1000 inspired fuel system, T-Trim 3.00"/6.87" 12#s...502 rwhp 466 rwtq

    2002 Camaro Z/28..MTI lid, SLP 2OTL Catback...330 rwhp 345 rwtq

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