2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

Official Turbo LSJ thread!!!

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Old Jan 28, 2013 | 04:49 PM
  #3801  
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From: LR, AR
Originally Posted by Area47
the insulation is there to keep the heat off the brake lines. IE not heating up the brake fluid.
not if you cover it and the heater core hoses in 3m heat shield tape.
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Old Jan 28, 2013 | 04:53 PM
  #3802  
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From: Still fixing others mistakes.
nevermind. you clearly know everything.
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Old Jan 28, 2013 | 05:26 PM
  #3803  
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From: Hickory
Did you see my question on pg 152 area?
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Old Jan 28, 2013 | 05:50 PM
  #3804  
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From: The 405
brake lines? what brake lines. i removed all that. too much weight ya know. just pull the ebrake.
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Old Jan 28, 2013 | 06:01 PM
  #3805  
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From: newportnews va
-_-
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Old Jan 28, 2013 | 06:31 PM
  #3806  
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From: LR, AR
Originally Posted by Area47
nevermind. you clearly know everything.
no but it seems if everyone doesnt gravel at your every value filled word you arent happy. Still running my baffleless valve cover the way you and several others told me not to but you are the only one that still replies to me in this manner.
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Old Jan 28, 2013 | 06:32 PM
  #3807  
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From: Still fixing others mistakes.
Originally Posted by Bad-A-SS
Would a Turbo blanket actually work to dramatically effect the temperature in the engine bay to keep the lines from heating up and also keep the heat in the turbine making the turbo some what spool faster?
as much heat as you can keep away from the brake lines/oil lines the better. a turbo blanket, dynamat hoodliner, you get the idea.

the problem with heat wrap is you run the risk of crystallizing the metals under it. yes, you can make cast iron shatter without extreme cold conditions.
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Old Jan 28, 2013 | 06:32 PM
  #3808  
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From: LR, AR
Originally Posted by EXsoccer1921
brake lines? what brake lines. i removed all that. too much weight ya know. just pull the ebrake.
toss that too, drag your feet out the doors you removed for weight.
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Old Jan 28, 2013 | 06:37 PM
  #3809  
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From: Still fixing others mistakes.
Originally Posted by c130aviator
no but it seems if everyone doesnt gravel at your every value filled word you arent happy. Still running my baffleless valve cover the way you and several others told me not to but you are the only one that still replies to me in this manner.
grovel.

congrats, you're magical.

metallurgy can and will be your friend.

sometimes i actually pass down information passed unto me by the people who built/designed/tested the delta chassis. im sure they don't know anything either.

take the information, or not. i don't care. you can make something better if you actually work with whats given, not destroying it with a feeble attempt.
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Old Jan 28, 2013 | 08:27 PM
  #3810  
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From: Houston
Originally Posted by jonnymerk
hey guys I need some help again. My tuner and installer is convinced that the stock mass air flow on my set up has/is reaching the limits of the flow etc. He thinks I need an after market one or to increase the diameter of my charge piping to remedy this problem. To tune properly to increase my boost.

My problem is I haven't heard any of you guys running into an issue like this. Does this ring a bell to anyone, or at least make some sense? Is there any plug and play for an aftermarket mass air?
I have a 3.5" maf tubing from zzp installed for this reason. I'm using my stock MAF and have not ran into any issues. I should mention though that I am running the 3 bar MAP sensor though.
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Old Jan 28, 2013 | 08:31 PM
  #3811  
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From: Lakeland
Originally Posted by mexi_loco
I have a 3.5" maf tubing from zzp installed for this reason. I'm using my stock MAF and have not ran into any issues. I should mention though that I am running the 3 bar MAP sensor though.
this is prob what I need to do then.
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Old Jan 28, 2013 | 10:56 PM
  #3812  
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From: LR, AR
Originally Posted by mexi_loco
I have a 3.5" maf tubing from zzp installed for this reason. I'm using my stock MAF and have not ran into any issues. I should mention though that I am running the 3 bar MAP sensor though.
thought the 3 bar map was only for tuning ve, and people making VE look like "*****" didnt change the tune to the car at all. Not my words but many on here. I still think a good tuner will do VE as well for a back up to the MAF. MAP is not as accurate because its not taking into account things like temperature, air density. Its just the pressure of before reaching the head. just an observation but would like to hear your take on it.

I am having mine tuned for both anyway since I am paying a lot for the tune, on a dyno, and with backing from an excellent GM car dealer.
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Old Jan 28, 2013 | 11:11 PM
  #3813  
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From: KY
the lsj pcm cant see over x manifold pressure a 3 bar is a waste
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Old Jan 29, 2013 | 11:37 AM
  #3814  
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From: Still fixing others mistakes.
Originally Posted by c130aviator
thought the 3 bar map was only for tuning ve, and people making VE look like "*****" didnt change the tune to the car at all. Not my words but many on here. I still think a good tuner will do VE as well for a back up to the MAF. MAP is not as accurate because its not taking into account things like temperature, air density. Its just the pressure of before reaching the head. just an observation but would like to hear your take on it.

I am having mine tuned for both anyway since I am paying a lot for the tune, on a dyno, and with backing from an excellent GM car dealer.
turn your dynamic air flow back on to say. ohhh 4k rpms. assuming your maf and ve are dead nuts pefect, make a pull. watch what happens to the idc/msec and afr at say 5k rpms. you lost control of it. set the dynamic back to 400 rpm enable 300 disable. make the same pull without changing anything in the tune. control is back and where it should be.

congrats. make a god damn smiley face with the ve table.
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Old Jan 29, 2013 | 12:01 PM
  #3815  
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From: Hickory
Yeah Area I am still lost how you made so much power on 42s without running out of fuel the one in the Dyno thread. Should I just keep my 60s if im wanting to stay around 400hp and 400tq or should I just make the switch to 80s?
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Old Jan 29, 2013 | 12:12 PM
  #3816  
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From: Still fixing others mistakes.
that all depends on your definition of "out of fuel"
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Old Jan 29, 2013 | 12:31 PM
  #3817  
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From: Hickory
Well do you remember what your IDCs were with 42s making that much
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Old Jan 29, 2013 | 02:47 PM
  #3818  
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From: Miami, Florida
Area was on 1000cc's as am I
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Old Jan 29, 2013 | 03:06 PM
  #3819  
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From: Hickory
Ok making my final decision on what size AR I should run. I will be ordering a PT5558 ported s cover, vband outlet, and just need to know if I should run a .48 AR or .63 AR. I will be revving to 7200rpms for now any ideas? Thoughts
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Old Jan 29, 2013 | 03:15 PM
  #3820  
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From: Still fixing others mistakes.
Originally Posted by Bad-A-SS
Well do you remember what your IDCs were with 42s making that much
ecm commanded of over 100% i do know that when i ran 42's. that was in the beginning of it all. in the end i ran 1k's.
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Old Jan 29, 2013 | 03:32 PM
  #3821  
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From: Hickory
Oh ok gotcha
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Old Jan 29, 2013 | 05:35 PM
  #3822  
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From: The 405
Originally Posted by Bad-A-SS
Ok making my final decision on what size AR I should run. I will be ordering a PT5558 ported s cover, vband outlet, and just need to know if I should run a .48 AR or .63 AR. I will be revving to 7200rpms for now any ideas? Thoughts
don't forget to get the ball bearing model.
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Old Jan 29, 2013 | 05:36 PM
  #3823  
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From: Hickory
I am I found it even a little cheaper on Treadstones site
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Old Jan 29, 2013 | 06:01 PM
  #3824  
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bad a ss, If you are running meth on 60's 400 should be fine. You do need to take into account cams and rev for fuel needs as well. I am running 80s for e85. at stock fuel pressure (58-62psi) and 80lb injectors equals a flow around 950cc, to give you an idea of where seimens injectors are compared to 1000cc injectors.

plug in 43.5 for original psi (this is the psi that seimens inj are rated for 80lbs)
plug in 58 for our cars min psi
plug in 80 lb for injectors
you get 970cc

if you do the same and put in 62 psi on our cars you get over 1000 cc

http://www.csgnetwork.com/fiflowcalc.html

Last edited by c130aviator; Jan 29, 2013 at 06:14 PM.
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Old Jan 29, 2013 | 06:03 PM
  #3825  
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From: LR, AR
Originally Posted by Area47
turn your dynamic air flow back on to say. ohhh 4k rpms. assuming your maf and ve are dead nuts pefect, make a pull. watch what happens to the idc/msec and afr at say 5k rpms. you lost control of it. set the dynamic back to 400 rpm enable 300 disable. make the same pull without changing anything in the tune. control is back and where it should be.

congrats. make a god damn smiley face with the ve table.
why is this? is it just an afterthought on our ECM? I will take note of this when I get to the dyno. If its acting stupid I will set the dynamic per your remarks here.
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