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Thread: VE WOT Problem

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Posts: 31-36 of 36
2014-05-14 00:26:48
#31
I did Dyno it NA and it made peak power around 7k but held the power all the way out with only a 2hp drop right before 8k
2014-05-14 01:00:57
#32
Originally Posted by P10
Originally Posted by 1fstb13
so pretty much i taking into too much air thats not passing thru the TB


Correct me if I'm wrong, but I would think too much air in through the iac system wouldn't affect a WOT issue

Sent from my SM-N900V using Tapatalk


i wouldnt think so either but by putting that washer there restricted the airflow thru the iacv

- - - Updated - - -

Originally Posted by se200
Originally Posted by 1fstb13
so pretty much i taking into too much air thats not passing thru the TB


Jwt tuned ecus idle duty and recovery can be a little iffy so try what I did and see if it helps. Good luck

And yes you can boost the stock ve, they run hard on boost and it doesn't take much to make great hp.



will do and post later
2014-05-14 10:29:50
#33
That's why I said check for leaks, a restrictor in the iacv won't correct the wot stumble but if it helps then he has a vacuum leak some place. I pressure test my NA cars the same way I do my turbo cars, you would be surprised how many leaks you find. As for the egr if you blocked it off it should not be the issue but it will give you a check engine light.

Example: a split hose on the iacv or AAC hoses could cause the exact issue your having.
Last edited by se200 on 2014-05-14 at 10-32-16.
2014-05-14 12:49:06
#34
Originally Posted by se200
I did Dyno it NA and it made peak power around 7k but held the power all the way out with only a 2hp drop right before 8k


Wow. Man with boost on your VE you should get the N1's and springs. That would be crazy.
2014-05-14 17:35:50
#35
Originally Posted by se200
That's why I said check for leaks, a restrictor in the iacv won't correct the wot stumble but if it helps then he has a vacuum leak some place. I pressure test my NA cars the same way I do my turbo cars, you would be surprised how many leaks you find. As for the egr if you blocked it off it should not be the issue but it will give you a check engine light.

Example: a split hose on the iacv or AAC hoses could cause the exact issue your having.


no egr at all but imma check the hoses prob. just replace them wit fresh ones
2014-05-27 12:38:29
#36
so im almost certain its the fuel pressure was able to check anything been a pretty busy week but today i drove and it almost stalled while trying to move up a hill from a stand still twice had to hold e brake and rev to about 3k to get it off hill (Poor Clutch)My next question is the stock fuel pump enough or do/should i upgrade to the walbro
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