My OBX Header Review
#1
My OBX Header Review
Well I just had installed my OBX Headers a few days ago (Thanks David). So far so good. I also left the stock Y on. It pulls a harder throughout the RPM's and gears. It is definitively louder and more aggressive but I also have an intake and aftermarket mufflers so I'm not too worried about it being louder. I've also installed a dual output O2 sim so no CEL. I also left the two post cat O2 sensors in so I don't have to add resistors on top of the O2 sims. I do hear some rattling from the rear right but I will get that checked out next week could just be hitting on something because it's on and off. Car feels like it's awake now esp. when I am going WOT on the freeway. I will dyno next friday and post results for you guys on hp and tq gains. I will also try to post up a sound clip.
Update:
Before a tune with the headers I was at 212 hp and 220 tq after some tuning with the new headers I'm at 219 hp and 233 tq. I will post dyno sheet tomorrow. So stock of 184 hp and 186 TQ after intake, exhaust and headers I'm at 219 hp and 233 tq. I've netted +35 HP and +47 TQ after all the mod's and tunning
Mods: Intake, Headers, 2.25' piping all the way back to MagnaFlow mufflers and Apexi Neo A/F Controller
Videos:
http://www.youtube.com/watch?v=X927ST9qCtY
http://www.youtube.com/watch?v=Kh-cyiU0enc
Dyno:
Update:
Before a tune with the headers I was at 212 hp and 220 tq after some tuning with the new headers I'm at 219 hp and 233 tq. I will post dyno sheet tomorrow. So stock of 184 hp and 186 TQ after intake, exhaust and headers I'm at 219 hp and 233 tq. I've netted +35 HP and +47 TQ after all the mod's and tunning
Mods: Intake, Headers, 2.25' piping all the way back to MagnaFlow mufflers and Apexi Neo A/F Controller
Videos:
http://www.youtube.com/watch?v=X927ST9qCtY
http://www.youtube.com/watch?v=Kh-cyiU0enc
Dyno:
Last edited by kevin.tran; 04-27-10 at 06:58 PM.
#3
Here is a video of my car on the dyno this is taken behind the car
http://www.youtube.com/watch?v=X927ST9qCtY
And a video clip of in front of car
http://www.youtube.com/watch?v=Kh-cyiU0enc
http://www.youtube.com/watch?v=X927ST9qCtY
And a video clip of in front of car
http://www.youtube.com/watch?v=Kh-cyiU0enc
Last edited by kevin.tran; 04-27-10 at 06:55 PM.
Trending Topics
#8
Pole Position
Join Date: Oct 2009
Location: A.V.C.A.
Posts: 302
Likes: 0
Received 0 Likes
on
0 Posts
is it me or does the first clip have a Mitsubishi logo on it? the vid quality is krap and i can't tell. camera pans straight to the floor. link didnt work so i copied and pasted it. the second one sounds good though
The following users liked this post:
MrBlack000 (05-23-20)
#10
Lexus Test Driver
iTrader: (4)
Before a tune with the headers I was at 212 hp and 220 tq after some tuning with the new headers I'm at 219 hp and 233 tq. I will post dyno sheet tomorrow. So stock of 184 hp and 186 TQ after intake, exhaust and headers I'm at 219 hp and 233 tq. I've netted +35 HP and +47 TQ after all the mod's and tunning
Here is a video of my car on the dyno this is taken behind the car
http://www.youtube.com/watch?v=X927ST9qCtY
And a video clip of in front of car
http://www.youtube.com/watch?v=Kh-cyiU0enc
Here is a video of my car on the dyno this is taken behind the car
http://www.youtube.com/watch?v=X927ST9qCtY
And a video clip of in front of car
http://www.youtube.com/watch?v=Kh-cyiU0enc
#12
the first clip was crappy. it was pointing towards the evo and my gs was in the back I couldn't get directly behind my gs while it was on the dyno. this was taken from my cellphone so yea the quality wasn't there.
Last edited by kevin.tran; 04-27-10 at 06:58 PM.
#15
Lexus Test Driver
iTrader: (4)
It's interesting to see this dyno graph. First, it seems that the dyno operator does not know how to dyno a car period as there are two shifts that occurred during these dyno session. Secondly, the upper rpms indicated that you were either spraying a small shot of nitrous or something because you nearly gained 40rwhp in a small range of 400 rpm.