Power problems have risen for this 06'
#41
New Member
iTrader: (10)
Join Date: May 2005
Location: Jersey, New
Posts: 7,146
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://my350z.com/forum/images/icons/icon1.gif)
first get a dyno run to actually see if ur getting a burp somewhere in the RPM range.. UTEC will do quite a bit of difference.. i just got a dyno on my car today it was at 260whp w/o utec and with the base map it was almost 275ish or 270..forget. The map was pretty crappy and it was running real rich...like 10s.. With a full tune i could probably see 285 maybe 290
#44
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by Art Vandaleigh
I would say swap the stock filter back on and take a test drive, that will eliminate whether it was a filter problem or possible MAF sensor problem.
#45
Registered User
iTrader: (10)
Join Date: Apr 2004
Location: Fairfax, VA
Posts: 960
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by 97supratt
Why dont you switch forums so you can be a bit more mature. I drove his car smartass, in the lower rpms I have more power but up top my car dies out. If you cant give me a legit logical answer, shut your mouth. ![](https://my350z.com/forum/images/smilies/icon38.gif)
![](https://my350z.com/forum/images/smilies/icon38.gif)
#48
Registered User
iTrader: (2)
Join Date: Aug 2004
Location: Portland OR
Posts: 1,207
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by 97supratt
Hey guys, here are my mods and here is what happened.
K&N Filtercharger
Test pipes
Y-pipe
MREV
My car has been incredibly slow in the upper rpms (3500+) ever since I got all these mods. The MREV added some torque down low but i'm still losing power up top. I actually have tested my car against another 06 with only an injen intake and nismo exhaust and he keeps pulling. I'm wondering if the ecu is to blame. Any thoughts?
Arin
K&N Filtercharger
Test pipes
Y-pipe
MREV
My car has been incredibly slow in the upper rpms (3500+) ever since I got all these mods. The MREV added some torque down low but i'm still losing power up top. I actually have tested my car against another 06 with only an injen intake and nismo exhaust and he keeps pulling. I'm wondering if the ecu is to blame. Any thoughts?
Arin
remove mods..
take to dealer get them to fix under warranty./ tell what was wrong
add one mod at a time, try it out, then add another....
that way you can see what single or combo of mods is the problem if there still is a problem..
#51
![Default](https://my350z.com/forum/images/icons/icon1.gif)
I cleaned out the maf sensor and its the same. I did however find a problem. The k&n filtercharger kit comes with a k&n filter that is closed on one side. When installed the "ram air" feature of the stock intake is useless and I wonder if it even gets enough air flow. Heres a pic for you guys, i'm not sure if its clear enough.
![](http://img.photobucket.com/albums/v242/97supratt/Picture095.jpg)
#55
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by bswanny
no the stock air duct platic that is goin towards the filter, not sure though that would cause all the problems.
#57
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by Cannysage
I don't think it's your maf - unless you did some offroading on your z. You might wanna triple check the piping of your cai. I've had my popcharger go loose, once and I felt myself losing a whole of of power. K&N's been know to absorb water too, amongst other issues.
#59
![Default](https://my350z.com/forum/images/icons/icon1.gif)
Originally Posted by thawk408
I honestly would swap to your stock lower plenum and see if that fixes it.