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Anyone running the stage1 blower kit from harrop?

Discussion in 'Performance and Tuning' started by Davetheplumber321, Mar 18, 2021.

  1. May 12, 2022 at 1:57 PM
    #1951
    nags

    nags New Member

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    Got one on eBay from a part out for $170 shipped. Not horrible but certainly money I wasn't planning on spending.
     
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  2. May 12, 2022 at 4:36 PM
    #1952
    ZPhilip

    ZPhilip Custom title here

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    That’s great. I had over $1k in my head
     
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  3. May 17, 2022 at 4:46 AM
    #1953
    Saltyhero13

    Saltyhero13 Throbbing Member

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  4. May 17, 2022 at 5:12 AM
    #1954
    nobodyintexas

    nobodyintexas What?

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    Whatever this forum told me to do
    This right here....

    he nails it. every second of that video had meat in it.



    I wish a ring gap job would cost $1000.00

    but I imagine it would cost north of $5k.


    $15k if you did rod, pistons, bearings, etc.


    I would venture there if I could get the piston job, keep the compression the same....put the motor back together and it run as good as mine does now.

    then, Diderot the 70mm pulley.



    it never ends......
     
  5. May 17, 2022 at 5:19 AM
    #1955
    nags

    nags New Member

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    Went and spoke to these guys yesterday. Starting to sound like I'm going to need a donor motor;

    mfejtln7_8lNL2OZI3NnEF6s4ONerNyxf6Nf-1Y9_e97b6163e0a475e45908d037daba17333df27e56.jpg
     
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  6. May 17, 2022 at 5:21 AM
    #1956
    nobodyintexas

    nobodyintexas What?

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    Whatever this forum told me to do
    why? what broke?

    or are you building a new motor?
     
  7. May 17, 2022 at 5:24 AM
    #1957
    nags

    nags New Member

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    Nothing broke.. Just wanted to get some ideas from them as to what the next steps for me would be and they confirmed what other people have said.. I'm at the brink of what I'm going to get out of this motor before hitting the danger zone. Next step is to build a beefy shortblock and then that opens up a world of more options starting with cams.
     
  8. May 17, 2022 at 5:27 AM
    #1958
    Saltyhero13

    Saltyhero13 Throbbing Member

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    And what are they advising you that number is?
     
  9. May 17, 2022 at 5:28 AM
    #1959
    nags

    nags New Member

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  10. May 17, 2022 at 5:37 AM
    #1960
    Saltyhero13

    Saltyhero13 Throbbing Member

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  11. May 17, 2022 at 5:37 AM
    #1961
    Silver17

    Silver17 New Member

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    Toytec ultimate coilovers, toytec progressive mini AAL, Airlift bags, Harrop Supercharger stage 2, TRD Dual exhaust, method 17” 314s, 295/70r17 Grabber X3s.
    That guys blue truck is sweet. I know he has a Whipple and that’s what they sell so he’s always pushing them. You gonna go for their sleeved and stroked 6.8 liter 3UR upgrade? I saw he quoted a fully built one around 30k. Must have some crazy power potential though.
     
  12. May 17, 2022 at 5:38 AM
    #1962
    1UP

    1UP Truck Gang

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    For the guys who want more than 600hp. What specifically are you chasing? Is there a benchmark your trying to reach?

    Just curious about the "why".

    This is by far my favorite thread this site.
     
    Last edited: May 17, 2022
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  13. May 17, 2022 at 5:38 AM
    #1963
    nags

    nags New Member

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    I dunno. 650ish to the wheels sounds fun?
     
  14. May 17, 2022 at 5:39 AM
    #1964
    nags

    nags New Member

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    They actually sell all the brands but Whipple is definitely their favorite. He was showing me a 6.8 that he was working on while I was there. Looked sick.
     
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  15. May 17, 2022 at 8:36 AM
    #1965
    Downytide

    Downytide New Member

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    I want a new plate says "TRX LOL" and can back it up.
     
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  16. May 17, 2022 at 12:17 PM
    #1966
    Saltyhero13

    Saltyhero13 Throbbing Member

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    I was hoping your shop provided more clarity as to when to make which upgrades for specific power outputs.
     
  17. May 17, 2022 at 12:22 PM
    #1967
    nobodyintexas

    nobodyintexas What?

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    Whatever this forum told me to do
    here's where my wee brain got stuck....(your last video has me ponderous)

    how much power could a stock rotating assembly take if it just had the proper ring gap?
     
  18. May 17, 2022 at 12:34 PM
    #1968
    nags

    nags New Member

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    Most shops, ProSpeed included, don't really throw out numbers as every situation is different. Other than the larger throttle body I have just about everything that can done before you're in the danger zone though. XAT told me the same and that the next step should be a beefed up block before adding any more performance parts.
     
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  19. May 24, 2022 at 3:43 PM
    #1969
    HonorNotInner

    HonorNotInner New Member

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    Added money to it.
    When you did the LTH and no cats did you feel much difference between the two?
     
  20. May 24, 2022 at 4:27 PM
    #1970
    vq35721

    vq35721 New Member

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    Anyone running the Stage 2 with ARH LT?
     
  21. May 24, 2022 at 5:23 PM
    #1971
    HonorNotInner

    HonorNotInner New Member

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    I just got my truck back today from installing JBA LTH without cats. TBH I’m not sure if I like it. I do still need to make some adjustments to the tune. But the low end torque loss seems noticeable. Which may have been my favorite thing in regards to the overall drivability. I had already ordered the exhaust from Keith before I heard about the torque trade that comes with the LTH.
     
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  22. May 24, 2022 at 7:19 PM
    #1972
    vq35721

    vq35721 New Member

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    damn that’s a bummer on the low end torque loss. Which exhaust are you gonna run? I currently have the 8, hopefully thwy will work fine with the LTs. Any CEL? Are you running defoulers? Bypass maybe?
     
  23. May 24, 2022 at 8:24 PM
    #1973
    HonorNotInner

    HonorNotInner New Member

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    I’m not sure I just told Keith I didn’t want it crazy loud because I like listening to the SC. But he put mufflers in the midpipes also and it’s perfect sound wise. But ya I have defoulers in right now and so far so good driving around today.
     
  24. May 25, 2022 at 5:14 AM
    #1974
    nags

    nags New Member

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    I did so much in such a short period while also in the middle of tuning... It's really hard to say what each thing did. I can say that as soon as we did the headers I had a huge dead spot at the bottom that needed to be fixed via the tune right away.
     
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  25. May 25, 2022 at 5:15 AM
    #1975
    nags

    nags New Member

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    It also depends what type of headers you get. 4 into 1, 4 into 2 into 1, etc. I went with the Try-Y Thorleys in an attempt to mitigate any losses in low end torque... And it's a torquey sonofabitch. If I tap the throttle a little too hard I'm bucking down the street.
     
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  26. May 25, 2022 at 9:39 AM
    #1976
    Downytide

    Downytide New Member

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    This may or may not be true, but when I was running aftermarket cats with the LTH, it felt like I had to wind it up more to get moving, but after I put factory cats back with the mid pipes along with x-pipe, it feels back to stock.
     
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  27. May 25, 2022 at 9:42 AM
    #1977
    Silver17

    Silver17 New Member

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    Sorry if you mentioned it and I just forget, but did you install all 4 cats back on or just 2 of them? And if just 2 did you use the front or rears?
     
  28. May 25, 2022 at 11:33 AM
    #1978
    Downytide

    Downytide New Member

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    I put all 4 back.
     
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  29. May 30, 2022 at 8:39 AM
    #1979
    nags

    nags New Member

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    Someone mentioned to me that they thought the RCF throttle body bolts up up the Harrop without an adapter. Anyone know if this is true?
     
  30. May 30, 2022 at 8:52 AM
    #1980
    armyoffoo

    armyoffoo New Member

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    Harrop TVS2650, ProSpeed 4.5" intake, ProSpeed Fuel Upgrade, ARH Headers and Dual Exhaust, Radium dual catch cans
    No, it needs an adapter, the holes are a different spacing
     
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