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Thread: Need block suggestions! Having issues

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  1. #1
    Join Date
    Dec 2008
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    South Carolina
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    794
    Do you already have an iron 6.0?
    2008 GMC Sierra SLE....370ci LY6 with some goodies SOLD
    1995 C2500- LS1 swap with a mp112
    build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html

  2. #2
    Join Date
    Mar 2010
    Location
    Paris
    Posts
    305
    You probably could of built a 370 or 408 for what the iron 5.7 cost.
    Truck: 05 GMC CCSB SLT Z71,
    Go Faster: 5.3, 219/227 .607/.614 112, milled heads, eBay CAI, Circle D 2800, 3030 Built 60E, E-Fans, 3030 Tuned, LT's, Spintech Muffler, DuraGrip w/ 3.73's
    Look Better: 10K HID's lows & fogs, tinted Chevy tails

  3. #3
    Join Date
    Nov 2007
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    Pittsburgh, PA
    Posts
    3,581
    Plenty of ppl made power with a iron57

    TMS may just not have their A game going on
    Also you get what you pay for..if a motor price is too good to be true it probably is

    I wouldn't run a TMS motor
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  4. #4
    Join Date
    Mar 2013
    Location
    Edmonton, AB, Canada
    Posts
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    Well its a little late not to run the motor haha. And as far as getting what I payed for goes, I've heard similar stories from guys who have bought LSX blocks and had similar problems within 10 min of running it.
    Back Alley Motorsports 98 GMC
    -5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
    -TU1 Custom Grind cam(spec speed.inc) -799 heads
    -.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top

  5. #5
    Join Date
    Dec 2008
    Location
    South Carolina
    Posts
    794
    I'd say run the 6.0 no doubt
    2008 GMC Sierra SLE....370ci LY6 with some goodies SOLD
    1995 C2500- LS1 swap with a mp112
    build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html

  6. #6
    Join Date
    Mar 2013
    Location
    Edmonton, AB, Canada
    Posts
    133
    Thanks for you input man, really appreciate it. Hopefully no issues this time around haha
    Back Alley Motorsports 98 GMC
    -5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
    -TU1 Custom Grind cam(spec speed.inc) -799 heads
    -.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top

  7. #7
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    Quote Originally Posted by shmiet View Post
    Well its a little late not to run the motor haha. And as far as getting what I payed for goes, I've heard similar stories from guys who have bought LSX blocks and had similar problems within 10 min of running it.
    if referring to me having a lsx block... its come bare and needs tons of machine work. so statement of having a lsx block fail would strictly be due to the builder

    TMS is a budget builder with budget results, ive seen enough from them to not deal with them
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  8. #8
    Join Date
    Mar 2013
    Location
    Edmonton, AB, Canada
    Posts
    133
    Apologies for the misunderstanding, but no I did not say that because you have an LSX. I didn't even read your sig until just now.
    I was referring to an off the shelf short block. Keep in mind that even 6 sigma companies still make bad product that hits the shelves.
    Back Alley Motorsports 98 GMC
    -5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
    -TU1 Custom Grind cam(spec speed.inc) -799 heads
    -.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top

  9. #9
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    Quote Originally Posted by shmiet View Post
    Apologies for the misunderstanding, but no I did not say that because you have an LSX. I didn't even read your sig until just now.
    I was referring to an off the shelf short block. Keep in mind that even 6 sigma companies still make bad product that hits the shelves.
    not ordering a motor from those internet famous shops
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  10. #10
    Join Date
    Dec 2008
    Location
    South Carolina
    Posts
    794
    Quote Originally Posted by George C View Post
    Plenty of ppl made power with a iron57

    TMS may just not have their A game going on
    Also you get what you pay for..if a motor price is too good to be true it probably is

    I wouldn't run a TMS motor
    +1
    2008 GMC Sierra SLE....370ci LY6 with some goodies SOLD
    1995 C2500- LS1 swap with a mp112
    build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html

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