Next Gear Gaskets...review and warning
#24
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anyone have pics of the parts needed or a link for the bypass mod? i want to do this also....and since i live in cali there is no need for the coolant to be running through the tb. this is mainly for colder weather applications to keep the tb from sticking.
thanks
hahahhaa...you beat me to my post zul8r...i will check them out
thanks
hahahhaa...you beat me to my post zul8r...i will check them out
#25
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Road Warrior,
Here's where I first learned about this idea:
http://www.g35driver.com/forums/showthread.php?t=49465
You'll have to register to read it though. I believe it's MY350Z's sister site for the G35.
Here's where I first learned about this idea:
http://www.g35driver.com/forums/showthread.php?t=49465
You'll have to register to read it though. I believe it's MY350Z's sister site for the G35.
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if you do a search on www.homedepot.com for "hose splicer" that gives you an idea of what you need, but i can't remember the hose diameter size. Works fine....cheap
Last edited by vfr350; 06-09-2005 at 03:29 AM.
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with the gaskets being 1/8 inch thick, i wonder if it will alter the powerband... the runners would be 1/8 inch longer on the intake manifold and the plenum would be 1/8 higher. I am mainly looking for power up top, i wouldn't want to sacrafice hp for tq with longer runners.
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Originally Posted by nearly zer0
with the gaskets being 1/8 inch thick, i wonder if it will alter the powerband... the runners would be 1/8 inch longer on the intake manifold and the plenum would be 1/8 higher. I am mainly looking for power up top, i wouldn't want to sacrafice hp for tq with longer runners.
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the smaller ME spacer is only a 1/2 inch rise of the plenum and it makes for a 8-10hp difference. i would think that 2 - 1/8 changes in your manifold dimensions would amount to some change.
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Originally Posted by nearly zer0
the smaller ME spacer is only a 1/2 inch rise of the plenum and it makes for a 8-10hp difference. i would think that 2 - 1/8 changes in your manifold dimensions would amount to some change.
While in theory it has an effect, it's going to be very small because of the relatively small change in overall runner length. I doubt you could measure the HP or Tq change.
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thats a whole different concept and area your talking about here. the amount of change in the gaskets is only the surface areas of where the gaskets go....not the plenum as a whole. heck, i bet there is a 1/16" tolerance when they shave the surfaces of the manifolds from the factory to make them perfectly flat.
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Originally Posted by DavesZ#3
It's not the same thing. The spacer raises the 18" wide upper plenum 1/2" and provides a lot more area for the air to flow to the front cylinders. The gasket does not increase the area of the runners to the cylinders, it only increases the length of the runner by 1/8".
While in theory it has an effect, it's going to be very small because of the relatively small change in overall runner length. I doubt you could measure the HP or Tq change.
While in theory it has an effect, it's going to be very small because of the relatively small change in overall runner length. I doubt you could measure the HP or Tq change.
#38
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Originally Posted by nearly zer0
I thought this was a set of gaskets, including one that goes between the manifold and plenum?
The spacer and it's gaskets separate the two halfs of the plenum.
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davesz#3 you beat me to the punch on my last post....we obviously both agree about that the gaskets increase runner length (although very minimal) and not plenum surface area
its been a great thread so far....thanks for everyone's participation, input, feedback and professionalism
rw...out
its been a great thread so far....thanks for everyone's participation, input, feedback and professionalism
rw...out