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Thread: SR20VE 4-2-1 "budget" header

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Posts: 521-530 of 1,123
2009-03-12 20:52:53
#521
Originally Posted by cavern
Just to give everyone an idea of the size VS a SSAC header, I think it speaks for itself.





More information from me soonish..


^I got this from G20.net...............Wow.
2009-03-12 21:19:38
#522
im not out... haha ive already sent full payment
2009-03-12 22:56:40
#523
Hey Snicks...

will these come with one o2 bung already installed? If so, you putting it where?

Thanks bud.

Dudeman
2009-03-12 23:00:11
#524
you can see the o2 sensor right after the merg and right before the 2 bolt flang
2009-03-13 00:38:51
#525
Originally Posted by Mr.sentra_specv
you can see the o2 sensor right after the merg and right before the 2 bolt flang


Yes, I did notice, just wanted to double check that was not a custom request. That is perfect if that is in fact the place.

Thanks for the assist.

Dudeman
2009-03-13 01:57:20
#526
Originally Posted by MR-4Door-SR20DE
^I got this from G20.net...............Wow.


wow wow wow
friggin dwarfs the ssac

Damn I am paid in full ,but way down the list
2009-03-13 02:52:14
#527
Originally Posted by snickers
The solid line is the Gen 6 baseline from before.

The other 2 lines are back to back dyno's right after the other with the newer full merge header that i posted.

The car sounds different now, especially at idle and low RPMs... sounds really cool... I actually let Dan drive on it today, so I hope he has some impressions....



sr20ve
N1 cams
+5/-5
short ram intake
Calum ECU untuned
DE maf
lightweight flywheel
3" exhaust w/ cat
cams at 5000/5800



I'm somewhat confused as to why this ve setup made such terrible numbers(180whp) when there are people who have made 200whp+ with the same mods? It seems to me that if people with the same mods who are making 200+whp had this new header, we would see people with 212+ bolt-on whp. Almost seems too good to be true. I would expect with this header and a built intake manifold, we should see some damn good numbers, what 220-230whp?
2009-03-13 03:06:22
#528
Originally Posted by BORNGEARHEAD
I'm somewhat confused as to why this ve setup made such terrible numbers(180whp) when there are people who have made 200whp+ with the same mods? It seems to me that if people with the same mods who are making 200+whp had this new header, we would see people with 212+ bolt-on whp. Almost seems too good to be true. I would expect with this header and a built intake manifold, we should see some damn good numbers, what 220-230whp?


I have seen a lot of motors making 180whp or so with N1's... I didnt pick and choose which car to dyno on. I just chose a car that was available to me and did a near bolt on dyno test. I wasnt planning on fully tuning both setups. there are only 3 cars near me that have N1 cams in them so thats all i can choose to dyno on and I have tested my header on 2 of those cars. The test header is also in another state on another car as well to be dyno'd

A lot of the dyno's are not SAE so its hard to compare setup to setup. I have seen 240whp on the dyno that I use from a 2.0L SR20VE setup, stock bottom end.
2009-03-13 03:08:49
#529
The graph your looking at is SAE 180whp, the same engine dynoed in standard made 195.1 and 147.6 trq. The graph is on page 13. I made 174whp and 136trq SAE with my setup but SSAC header so Im def. looking forward to the gains. I just got my confirmation in the email that it shipped out today too!!! Can't wait.
2009-03-13 13:51:25
#530
I shipped 3 headers yesterday, more today. I got more 2 bolt flanges in but no V bands yet....
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