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TT LS Ty back on dyno(vid)

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  • TT LS Ty back on dyno(vid)

    So being our slow time of year I figured I would take advantage of some down time and addess an issue I had last time at the track. At the end of October I bought anofher set of DRís and wanted to make a better pass,really I had high hopes of running inthe 8ís. But that didnít happen after the 1st shake down pass on base boost all looked well,ran its typical 9.8x@136,so I was off to turn it up the next run. Launched well but about 1/2 track started surging so I lifted and went right back home.

    Fast forward 2 weeks its onthe dyno,base numbers all look in line,turned it up and noticed fuel pressure was dropping. So after replacing both pumps and updating the relays I was ready for another shot on the dyno,results were much better than expected,the last time it was dynoíd I still had the old intake manifold on it,was a carb style with and elbow,now it has the edelbrock pro-flow on it and picked up a bit of power:
    11psi pump gas gate pressure 767rwhp
    15psi 110 octane 878rwhp
    21psi 110 octane ...1049rwhp

    trying to upload vid...

    92 Ty #2344 402 Iron LS1,twin GT-35R, 4L80E all-wheel drive and a/c 779 rwhp@11psi,9.50@138
    1970 K5 blazer LS3 TT 6L80E AWD
    69 Dodge charger built 440 soon to be resto-modded SOLD!!

  • #2
    Nice numbers! Did you have to push the timing to get those numbers on the 110 octane or were they pretty conservative? I guess I'm asking what WOT timing was on 15 and 21 lbs if you remember?

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    • #3
      Happy to hear your playing with the ty again...you've been MIA a bit.
      10.4@127mph-stock ECM
      542 rwhp/ 608 Torque. PTE 67-V6.
      E85-TT-408"-AWD/4L80e under construction...

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      • #4
        Yes I believe the timing was around 15* we tune very conservatively,thatís one of the reasons my truck has been together for so long

        yeah,I donít frequent the forums,any of them,very often. I still drive the wheels off it,but nothing has really changed enough to bother posting about.

        I cant get the video uploaded for some reason. If u go to Speed incís FB page itís up there tho-sorry
        92 Ty #2344 402 Iron LS1,twin GT-35R, 4L80E all-wheel drive and a/c 779 rwhp@11psi,9.50@138
        1970 K5 blazer LS3 TT 6L80E AWD
        69 Dodge charger built 440 soon to be resto-modded SOLD!!

        Comment


        • #5
          https://vimeo.com/306497522
          92 Ty #2344 402 Iron LS1,twin GT-35R, 4L80E all-wheel drive and a/c 779 rwhp@11psi,9.50@138
          1970 K5 blazer LS3 TT 6L80E AWD
          69 Dodge charger built 440 soon to be resto-modded SOLD!!

          Comment


          • #6
            Best I can do...
            92 Ty #2344 402 Iron LS1,twin GT-35R, 4L80E all-wheel drive and a/c 779 rwhp@11psi,9.50@138
            1970 K5 blazer LS3 TT 6L80E AWD
            69 Dodge charger built 440 soon to be resto-modded SOLD!!

            Comment


            • #7
              Holy hell!!! Awesome!!

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