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Thread: SR20VE 20V setup - advices?

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Posts: 51-60 of 73
2016-05-09 02:19:19
#51
Miko how about a stock 20v with a big header and 70mm tb what numbers could be spected on a dyno ...i been asking this question for awhile now and i think you can help us with the answer

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2016-05-09 14:48:38
#52
I can't help you because I never dynoed a 20V with stock cams. Just dyno your 20V and see what it makes and you will know
2016-05-09 14:52:06
#53
Ok thanks

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2016-05-11 18:39:51
#54
Any fabrication needed for using the VET runners with the 20v cylinder head?

Originally Posted by Andreas
So............now time for my crappy opinion with some facts.

The 20V runners are the longest runners, while at the same time having the smallest runners.

If you are going to make a short runner intake manifold using a factory rynners, get your hands on some VET runners, which are larger than 20V si more air flow.

I am currently finishing up a VET runner with Xcessive plenum setup. You have to use the P11 xcessive plenum with VET runners.

I am 100 sure the 20V springs are the stiffest springs ftom factory for VE and the N1 springs are the weakest. That being said if you can rev to 8300 from the factory with a SR16VE N1 motor, you can rev to 9000 RPMS with N1 cams in your 20V.
2016-05-11 19:19:54
#55
Nevermind

This post explains it.
2016-07-09 03:35:55
#56
Originally Posted by Andreas
I can't help you because I never dynoed a 20V with stock cams. Just dyno your 20V and see what it makes and you will know


I did gave a few passes on the dyno before payu makes the new program it made 205.38hp on a sr16ve old program payu made for me ..soo i hope to see close too 210 or less ..thanks
2016-07-09 21:50:39
#57
Originally Posted by mercado
Originally Posted by Andreas
I can't help you because I never dynoed a 20V with stock cams. Just dyno your 20V and see what it makes and you will know


I did gave a few passes on the dyno before payu makes the new program it made 205.38hp on a sr16ve old program payu made for me ..soo i hope to see close too 210 or less ..thanks


Great job. You can run a much hotter timing setup on a 20V because it is more knock resistant than a standard VE so you got more WHP to gain there adn the stock VE injs are 333cc and 20V injs are 350cc so there is room to lean out the injs a bit so you are heading in the right direction.

What mods are on your setup at the moment.
2016-07-09 22:37:44
#58
The ones we talk about a triy bigtube header light crank pulley and a 75mm tb and now im porting the runners to see if it frees up some hp and 3" exhuast

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2016-07-10 19:49:27
#59
Are you using you old tri Y big tube or your new one you wanted to make with the megaphone?

75mm TB is on the stock 20V runners/plenum right or the VET runners/plenum?
Last edited by Haulin200sx on 2016-07-10 at 20-06-46.
2016-07-10 20:09:15
#60
Originally Posted by Andreas
Originally Posted by mercado
Originally Posted by Andreas
I can't help you because I never dynoed a 20V with stock cams. Just dyno your 20V and see what it makes and you will know


I did gave a few passes on the dyno before payu makes the new program it made 205.38hp on a sr16ve old program payu made for me ..soo i hope to see close too 210 or less ..thanks


Great job. You can run a much hotter timing setup on a 20V because it is more knock resistant than a standard VE so you got more WHP to gain


Is this because of the lower compression compared to the 16ve/16ven1 and 20ve? or piston design
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