Why dun you try www.z1auto.com
Adam will give you a good price on that hi flow cat, and delivers super quick (since I'm in SD, I know how fast it gets here).

Al, since rmr dp retains the stock location of the o2 sensor, theres no need to mess with the bong right? I wanted to clearify this b4 I go in for tuning. Thanks.

 

I am more concerned about the rear 02 sesnor being in stock location and flush to the exhuast pipe as in stock situation

That is where we place the wideband o2 sesnsor during street tuning


Some exhausts such as UR have an extender pipe that puts it out 2 - 3 " - those are no good and they will need an extra bung welded on

 

Al, will our car throw a code since the sensor is removed during testing?

 

yes - then we reset it at the end of the tune

 

hey Al, put me down for 11:45 - 2:00, or somewhere in that area. I believe I'm #4 with deposits, thanks...

 

so....Al....from what you've said, I use rmr dp, rmr catback and UR high flow cat.... and it seems like from your description that I don't need the extra bung welded on....or am I wrong? I know you have experience with this exhaust set....so please advise....? =X

 

rmr is fine

 

Thanks Al =)

 

That would be on sunday, between 11:45-2:00, thanks...

 

Al, I have a Helix DP and HKS Cat-back and soon a UR High Flow. Will that be fine for the tune?

 

You have to look at the rear o2 sensor bung and verify that it is flush against the exhuast pipe - and NOT exntended outwards

 

Well, my HKS Hi-power catback has the bung in the same OEM spot but protrudes out about an inch sort of like the original, meaning the threaded part of the bung is protruded out about an inch. Is that fine? The actual sensor nut when screwed in sits about an inch from the actual rounded pipe part.

I hope it's okay because i don't want to weld in another bung. I'm sure you have tuned Evos with HKS catbacks and you would know.

 

no sweat man - as long as the o2 sesnor tip is in the exhuast flow

 

Cool. Any other things to go over and check on my car before I get there to make it easier?

 

Make sure your car holds boost, runs decently and has a Walboro fuel pump 255 LPH

I would also suggest that your oil be resonably fresh

And most impornat - don;t use any off brand gas or buy it from a cheap gas station

I recomend buying gas at gas company owned gas stations which are as new as possible

Chevron seemed to be one of the best in LA when I was there

Costco whould be avoided at any cost