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Thread: Headers Dyno Comparison Thread

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Posts: 71-80 of 158
2009-07-07 18:49:23
#71
does the x-force headers need port matching for ve?
2009-07-07 20:23:57
#72
Has anyone dynoed Charles 4-1 header that Gspec/Greg sells?
2009-07-07 20:57:43
#73
Originally Posted by beefyvvl
Has anyone dynoed Charles 4-1 header that Gspec/Greg sells?


Happynole has a freak header 4-1 on his SE-R...His nx has the ASP budget header.
2009-07-07 21:03:18
#74
Originally Posted by eggman
Happynole has a freak header 4-1 on his SE-R...His nx has the ASP budget header.


^It's a 4-1, but it's different from the slip kind on the GSpec site. It's more like this one.









2009-07-07 21:13:03
#75
^^^you are right,my bad...It is very similar isnt it? .I got a ride around the small track here in FL while Joe was here.That thing is a beast!
2009-07-07 21:42:13
#76
Originally Posted by MR-4Door-SR20DET
^It's a 4-1, but it's different from the slip kind on the GSpec site. It's more like this one.











Yeah thats the one I have. What was his cam settings if you remember?
2009-07-08 01:37:28
#77
Not even close to the same. First of, my 4-1 has seperate flanges with a much better finish (smoother) at every weld. It has stepped primaries. It is a slip fit with springs on a Burns collector. It also has a reverse megaphone. The secondary is the same though.





It's at least 3 or 4 steps up the ladder from the header you guys just posted.
2009-07-08 01:47:18
#78
Originally Posted by eggman
^^^you are right,my bad...It is very similar isnt it? .I got a ride around the small track here in FL while Joe was here.That thing is a beast!


No Jay YOU were right.....................and it is a beast!

We haven't even had the chance to fully tune it yet. I've still got my cam gears at 0,0. Tuning will be coming soon now that my Realtime finally got here.
2009-07-08 01:57:03
#79
Originally Posted by alpha
does the x-force headers need port matching for ve?


just needs the bolt holes slotted slightly
2009-07-08 13:19:55
#80
Originally Posted by eggman
^^^you are right,my bad...It is very similar isnt it? .I got a ride around the small track here in FL while Joe was here.That thing is a beast!


^I guess you were right Jay. I road in Joe's car as well. It is a beast of a VE.

Originally Posted by happynole
Not even close to the same. First of, my 4-1 has seperate flanges with a much better finish (smoother) at every weld. It has stepped primaries. It is a slip fit with springs on a Burns collector. It also has a reverse megaphone. The secondary is the same though.





It's at least 3 or 4 steps up the ladder from the header you guys just posted.


Exhaust Manifold Gasket, VVL (Turbo), Exhaust manifold gasket from the SR20VET. Fits all VVL, is stainless and re-usable.

^So you got this one Joe? My bad.
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