Old Nov 25, 2011 | 01:42 PM
  #433 (permalink)  
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LantanaTX
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Joined: Aug 2007
Posts: 3,084
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From: Lantana, Republic of Texas
Default Re: Project Crossfire - a Rotrex Supercharged Limited!

Great info Web, I am going to be right behind you as I need to switch to the 55K ECU which Rudy has ready for me. One more major difference I will have to deal with is the fact that the 55K also used a bypass valve. The only exception was the first year 2002 Europe only 55K did not use a bypass valve. The 55K didn't come to the USA until 2003 which from then on had the bypass valve.

Originally Posted by Web 3.0
Major Differences:

1). No EGR on the SRT - Excellent! I also already have my block off plate from where I had it disabled previously

Got an extra block off plate for me?

2). The SRT looks to have an extra wire to the alternator

Let me know what you find out here.

3). The O2 wiring is reversed between the two

Easy switch

4). No MAF on the SRT but it does require an IAT, I'm using the iat in the maf for now but plan on changing the ground location

Can the SRT IAT sesor be installed?

5). SC clutch on Srt - I'm going to re-route to another device

A really big resistor? We will need to know the resistance of the clutch

6). No intake runner control on the SRT ecu, mine is disabled anyway

Are you running full time short or long? How did you disable it?

7). The SRT triggers a relay to switch on the IC pump - I plan on copying this configuration for my existing IC pump to make the ecu happy

I don't need a pump but do need to deal with this. I was told this can be programed out with DAS.

8). Different map sensors - already changed out - will publish the numbers later so they are readily available.

I thought they were different but have also been told they are the same. I assumed the n/a was a 1 bar sensor and the Kompressor was maybe a 3 bar.

9). I'm already running SRT injectors so no difference there!

do you see any problem running stock n/a injectors until I add the turbo?
Questions and comments above.
 
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