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95nracer
02-03-2008, 10:13 PM
I just installed the new RTEK 2.1 chip into my ECU and one of the benefits of the chip is the added feature of MAP x RPM based timing control instead of Load x RPM.


When you click the MAP based option you have to totally load your own timing settings in the cells. There is no stock map because stock the ECU used load x rpm.


I've spent the last couple of days mapping out my timing and split maps and so far the car feels great. I have only been running on wastegate spring pressure (8psi) and will be working my way slowly back up to 10-11psi with the boost controller on. Then onwards to 13-14psi.


Can anybody who has any expereince on here tuning boosted rotaries look at my maps and see if there are changes that should be done to keep things somewhat safe. For the time being I think they are safe, but I would like a second opinion.




I can't upload word documents, but you should be able to view them on here:
http://www.rx7club.com/showpost.php?p=7823066&postcount=44
The documents are on Word. I haven't reloaded excel back on the home PC.

amp
02-04-2008, 04:42 PM
what afrs are you seeing with your current setup...

95nracer
02-04-2008, 08:22 PM
When I first setup the timing the AFR's at 8psi was in the mid 10's. I leaned the fuel mixture a little for low 11's for right now. Hopefully in the next couple of days I can get some logs in for 10psi.



I'm really wondering what to run for split? I've been reading a couple of different threads and there are alot of people running different degrees of split. So its got me rethinking my split map. I'm going to change it around and see how it does. I'm going to try to run alot less in vac.