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

TVS & E85 suggestions and questions

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Old Oct 11, 2012 | 07:48 PM
  #76  
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Originally Posted by JSimons47
Must not have seen 100%'s head.......
& i'm assuming by cleaning up he means porting/polishing.......
you know, all I see you do is tell people their wrong with every choice they make on how to build their engine. you know not everyone knows were to go to get the most out of their engine. Why don't you stop being a dick.

Their is no one person thats the best at tuning, porting, or building these engins. everyone has their parts to each aspect they do better at than the other.

and to go out and say that their is only one tuner that has broken 400 on a tvs is pretty childish. cause I'm sure their are some cars that have been built that noone on here knows about, or that were built but were never dynoed, like carsteds, I can tell you he was over 400hp on his engine. Yeah he don't have a dyno sheet to prove it, but to give a 500hp vette as good a run as he did, its putting something down.
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Old Oct 11, 2012 | 07:52 PM
  #77  
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I didn't say there was only 1 tuner that broke 400 homie
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Old Oct 11, 2012 | 08:04 PM
  #78  
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Originally Posted by Dart_SI
Your not going to hit 400 with james. Get hold of area47, he's done it.

Originally Posted by JSimons47
+1

Originally Posted by JSimons47
I didn't say there was only 1 tuner that broke 400 homie
but you did say that you can't hit 400 with james,
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Old Oct 11, 2012 | 08:07 PM
  #79  
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+1 for suggesting area. bro
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Old Oct 11, 2012 | 09:11 PM
  #80  
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Originally Posted by carstedt
Oh ok jsims made it seem lik sumtin was wrong with it but edited it now...neword on when urs will b back up?
Spare block is getting the new stronger sleeves put in this month. And assembled before December according to mrbelvedere.

Need to start shopping for a tvs 1320 or 1900 and begin building a header to accept the exhaust porting
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Old Oct 11, 2012 | 09:14 PM
  #81  
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That 1900 seems crazy id love to try it
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Old Oct 11, 2012 | 09:17 PM
  #82  
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First round of the build (saturday) with the E47 and 2.9 I should break 300whp without question right??
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Old Oct 11, 2012 | 09:19 PM
  #83  
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if ur car is ur dd, i would stay with a ported and polished stock tb...the car won't be as jumpy that way...
i have ran both on a ported inlet and cnc ported outlet M62...i ended up putting the ported stock one back on..if u get a good tune the stock tb will be fine. my car made 302whp on e85, built engine ported and polished head, zzp longtube header, zzp 3" exhaust, many other boltons....
the next pull i sprayed 150 shot of nos the car spun the tires and blew the head gasket...i stretched the arp head studs. (lifted the head)
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Old Oct 11, 2012 | 09:23 PM
  #84  
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Originally Posted by 100% METH
Spare block is getting the new stronger sleeves put in this month. And assembled before December according to mrbelvedere.

Need to start shopping for a tvs 1320 or 1900 and begin building a header to accept the exhaust porting
y not just get the head cnc ported and cnc port match the intake and header??
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Old Oct 11, 2012 | 09:26 PM
  #85  
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Originally Posted by carstedt
That 1900 seems crazy id love to try it
Should complement the monster port and cams nicely.

I'll provide more info about it once I get to drive the damn thing in a few months
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Old Oct 11, 2012 | 09:27 PM
  #86  
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Originally Posted by Tjolley
y not just get the head cnc ported and cnc port match the intake and header??
because I am a college student building a daily driven car according to my budget.
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Old Oct 11, 2012 | 09:28 PM
  #87  
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& because his ports are bigger than the exhaust
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Old Oct 11, 2012 | 09:31 PM
  #88  
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Originally Posted by 100% METH
because I am a college student building a daily driven car according to my budget.
Im 21

Name:  Ecotec_Intake.jpg
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Old Oct 11, 2012 | 09:39 PM
  #89  
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Originally Posted by 100% METH
Word

And what pixie dust you use on the stocker to accomplish this?

My dynoing of both tbs in he same hour says otherwise :/
ported head, valve springs, solid lifters, gmr cams. don't act like it's magic. it's actually that simple.

a 3-5whp gain can be had by letting the car cool off for 30 mins.

Originally Posted by 383_Stroker
My experience with the LS4 TB

1)Put it on
2) Take off like a grandma (10% throttle).. hrrrmm this isn't so bad, whats the big deal.
3) Take off like a normal human being (15-30% throttle)... like getting slapped in the face
4) Compare 60-100 times between the two.. found the difference negligible.
5) Took it off
this
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Old Oct 11, 2012 | 09:50 PM
  #90  
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Originally Posted by JSimons47
& because his ports are bigger than the exhaust
Im not tryin to disagree with anyone..
Im just talking from wat i know as a engine builder and designer to an extent..
if u can't make more air flow through the valve seat y would u have monster ports.. the key is to make the port in the head flow the same area that the valves will...correct me if Im wrong..i build engines for CAT that make more than a 1000 hp
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Old Oct 11, 2012 | 10:01 PM
  #91  
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Originally Posted by Area47
ported head, valve springs, solid lifters, gmr cams. don't act like it's magic. it's actually that simple.

a 3-5whp gain can be had by letting the car cool off for 30 mins.
Word... Oh I know it's simple...

But I never had a 30 minute cool off

3 pulls, back to back... pull the stocker off
not even 5 minutes later...
3 pulls back to back... on the ls4

9whp/4ftlbs gain - Is what it is man...
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Old Oct 11, 2012 | 10:04 PM
  #92  
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From: Still fixing others mistakes.
the point of resistance was not met at the tb. it was met further down the line. when you flat out run out of supercharger, the gains from a larger throttle body are not going to be had.
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Old Oct 11, 2012 | 10:05 PM
  #93  
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Originally Posted by 100% METH
Spare block is getting the new stronger sleeves put in this month. And assembled before December according to mrbelvedere.

his idea should be sick..
him and i have been talkin back and forth about it for a lil while...Im trading him my gm sleeve puller and installer kit...
i can't wait to see how long these sleeves can hold up..

Need to start shopping for a tvs 1320 or 1900 and begin building a header to accept the exhaust porting
I've got a spare ecotec exhaust flange if ur interested
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Old Oct 11, 2012 | 10:05 PM
  #94  
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Originally Posted by Tjolley
Im not tryin to disagree with anyone..
Im just talking from wat i know as a engine builder and designer to an extent..
if u can't make more air flow through the valve seat y would u have monster ports.. the key is to make the port in the head flow the same area that the valves will...correct me if Im wrong..i build engines for CAT that make more than a 1000 hp
because progression batman

Infraredline is a prime example
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Old Oct 11, 2012 | 10:07 PM
  #95  
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Originally Posted by Area47
the point of resistance was not met at the tb. it was met further down the line. when you flat out run out of supercharger, the gains from a larger throttle body are not going to be had.
Word


Originally Posted by Tjolley
I've got a spare ecotec exhaust flange if ur interested
yes actually...

how thick?

Last edited by 100% METH; Oct 11, 2012 at 10:10 PM. Reason: Automerged Doublepost
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Old Oct 11, 2012 | 10:09 PM
  #96  
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Originally Posted by Tjolley
Im 21

Lol please no **** in my thread...
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Old Oct 11, 2012 | 10:10 PM
  #97  
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From: modesto
Originally Posted by 100% METH
because progression batman

Infraredline is a prime example
I was talking about Caterpillar..
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Old Oct 11, 2012 | 10:11 PM
  #98  
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From: modesto
Originally Posted by 100% METH
Word

not only was I out of s/c... but as you can see in the descending torque curve... the head/cams just had about enough too.



yes actually...

how thick?

its not stainless...i think its 1/2" ill have to check..
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Old Oct 11, 2012 | 10:14 PM
  #99  
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Originally Posted by Tjolley
I was talking about Caterpillar..
say what?

lets just get one thing straight

I'm nothing more than the tester; this port nothing more than an experiment.

Maximizing Head flow characteristics... your provided intelligence to this thread...

- Beyond my comprehension... Just give me a product, I'll get the maf squared away, adjust the needed parameters and see if it works.
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Old Oct 11, 2012 | 10:14 PM
  #100  
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From: modesto
Originally Posted by 574
Lol please no **** in my thread...

lol...
cnc porting is sick...
i can't wait to get my 2.4 lsj in the car..Im hoping to machine the block tomorrow for the 1/2 head studs.
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