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Forced Induction Turbochargers and Superchargers..Got Boost?
View Poll Results: Whats a better platform to build 350z tt or supra single turbo
build the 350z twin turbo
49
40.16%
build the toyota supra single turbo
58
47.54%
dont build either! save you're money
16
13.11%
Multiple Choice Poll. Voters: 122. You may not vote on this poll

350z built twin turbo or toyota supra built single turbo

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Old Oct 25, 2010 | 07:37 AM
  #61  
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Corvette's are no joke - that's for sure. The cam'd C6 at the airstrip reported 400 wtq across the board and we were neck and neck, despite my torque peaking closer to 500 and dipping down to just above 375 at 7k rpms. He edged me out a couple times, so his gearing must be amazing if the power levels are accurate.

<object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/3GXLNELCsK4?fs=1&amp;hl=en_US"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/3GXLNELCsK4?fs=1&amp;hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed></object>

The youtube comments are funny - so much misinformation. Mike's car and mine often get confused.

Here's the dyno the day before I went to the airstrip - this is what I was running (honest - don't believe the comments about beating a 680 whp Z - randy and dil turned down the boost for me - plain and simple):



Amazing how many vids I haven't seen - found this run where he got me...

<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/YFdjNvMvy2A?fs=1&amp;hl=en_US"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/YFdjNvMvy2A?fs=1&amp;hl=en_US" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>

I will say that there is a nasty dip early on in the right lane so there is a brief moment of traction loss - not making excuses but the C6 owner politely asked to run in the left lane after he lost to me that first time

Last edited by rcdash; Oct 25, 2010 at 09:54 AM.
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Old Oct 25, 2010 | 12:46 PM
  #62  
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+1 its so hard to look hp v. hp and trq for trq, powerband, gearing, driver, and so many other circumstances play into it. Not to mention the owner could have some heavy *** 20" rim on his car.

Originally Posted by Alberto
Bolt on Ls3 will trap slightly higher than what most TN kits trap, then throw in the NA jump it will have from the start and the outcome sounds about right to me.
I really miss all the street racing fun we used have on these forums. Too many old guys waving a finger...

I really think if you have a good head and can actually drive your vehicle the chances of an incident a minimal. Our drag strips are like 45 min to an hour away and you may get 4 runs in on a good night. I do more racing to and from the track usually than there. But times are changing.
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Old Oct 25, 2010 | 05:23 PM
  #63  
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i would have to go ahead and say the supra i wouldnt even think twice...no offense but the supra has rear seats the 2jz can handle boost galore its veryyyyy rare to see and personally i would compare it to the r32-r34's

Last edited by anthonynoz; Oct 25, 2010 at 05:25 PM.
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Old Oct 25, 2010 | 05:36 PM
  #64  
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Originally Posted by twitch579
Speaking of LS3 vettes, I ran one last night that was boltons and he smoked my *** twice. On the second run I turned up the boost to 10lbs and was holding a solid 4 cars behind him. He just got such a jump on me from a 40 roll that I could not catch back up. I was not brake boosting.

That will be my next car for sure. The lS3 Vettes are very very fast in stock form.
a bolt on c6 was about half a car behind my friends 600whp 2jz gs300. pretty damn quick.
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Old Oct 25, 2010 | 05:46 PM
  #65  
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I always watch this before I wanna get all fired up and go drive my car. The car is just so badass.

ECS LS3 CORVETTE - CAM ONLY 10.845 @128.58

I cant get it to embedd properly from streetfire.

Last edited by twitch579; Oct 25, 2010 at 05:52 PM.
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Old Oct 25, 2010 | 06:19 PM
  #66  
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ok then i guess the 2jz is a motor that doesnt matter. All the 2jz swaps dont matter. people who want a 2jz dont matter. dont you think it would be cheaper for supra parts since its been out longer and obviously the 2jz is an engine of god especially since alot of BMW m5s are swapping for it. Than opposed to TT'ing an engine like ours IE VQ35DE/HR.... Im just sayin man .

Originally Posted by str8dum1
That's dumb.

the only greater than equation than is even applicable is
$$$$$ >$$

doesnt matter which type of motor you have.
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Old Oct 25, 2010 | 07:01 PM
  #67  
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Originally Posted by nyZ_nick
especially since alot of BMW m5s are swapping for it.
there's probably 1 0r 2 e39 m5 with a 2jz, regular e39's and e36's are more common
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Old Oct 26, 2010 | 08:13 AM
  #68  
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saying an inline 6 is better than a V6 is what I was referring to. you can build a 4 banger honda B16 or K20 motor to outperform a tuned Lambo V12. As they say, all it takes is money.

I know that 2JZ parts are NOT cheaper thah VQ parts. Power costs money, doesnt matter how old the technology is. And anything "JDM" is expensive. Now building a 2JZ vs building a E39 is a whole nother story. If I owned a heavy E39 M5 turd, I'd swap for something cheaper that could make more HP as well.

That's not the case though. A built 2JZ costs just as much as built VQ. I made 900whp with anothe 10psi to go on a standard non-sleeved 3.5L. Thats right up there with the top 10% of the 2JZ guys without having do a swap.
So no, I dont think swapping to a motor with less displacement, poorer flowing heads just for a closed deck iron block is a sound decision.

Back to the OP's question, i think the Supra platform as a whole is better for racing than the 350z. But the motor is only a small part of that.

Originally Posted by nyZ_nick
ok then i guess the 2jz is a motor that doesnt matter. All the 2jz swaps dont matter. people who want a 2jz dont matter. dont you think it would be cheaper for supra parts since its been out longer and obviously the 2jz is an engine of god especially since alot of BMW m5s are swapping for it. Than opposed to TT'ing an engine like ours IE VQ35DE/HR.... Im just sayin man .

Last edited by str8dum1; Oct 26, 2010 at 08:28 AM.
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Old Oct 26, 2010 | 08:48 AM
  #69  
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Originally Posted by SuperBlack350z
a bolt on c6 was about half a car behind my friends 600whp 2jz gs300. pretty damn quick.
600whp on church's dyno?
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Old Oct 26, 2010 | 10:05 AM
  #70  
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ok i understand ya bro. Supra is just my first love, shes like the girl that got away. lol

Originally Posted by str8dum1
saying an inline 6 is better than a V6 is what I was referring to. you can build a 4 banger honda B16 or K20 motor to outperform a tuned Lambo V12. As they say, all it takes is money.

I know that 2JZ parts are NOT cheaper thah VQ parts. Power costs money, doesnt matter how old the technology is. And anything "JDM" is expensive. Now building a 2JZ vs building a E39 is a whole nother story. If I owned a heavy E39 M5 turd, I'd swap for something cheaper that could make more HP as well.

That's not the case though. A built 2JZ costs just as much as built VQ. I made 900whp with anothe 10psi to go on a standard non-sleeved 3.5L. Thats right up there with the top 10% of the 2JZ guys without having do a swap.
So no, I dont think swapping to a motor with less displacement, poorer flowing heads just for a closed deck iron block is a sound decision.

Back to the OP's question, i think the Supra platform as a whole is better for racing than the 350z. But the motor is only a small part of that.
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Old Nov 10, 2010 | 07:10 AM
  #71  
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he should do both
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