COS5 and nitrous setup ?

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June 1st, 2008
RandyWS6

COS5 and nitrous setup ?

I have a 00 Trans Am with 02-OS and in semi open loop COS5 ,I'm ready to do some nitrous setups .I have a duel stage nitrous first shot will be a 100 shot (dry) and 200 wet fogger , The wet fogger works perfect , But now I'm ready to setup my COS5 ,I have the J56 pin on a micro switch to ground and now i need some help setting up the parameters in the Custom Calibration. What do i need to tune on and witch parameters need setup for the dry 100 shot ,Mass Air is deleted
Thanks,Randy
June 2nd, 2008
Beer99C5

Quote:

Originally Posted by RandyWS6

I have a 00 Trans Am with 02-OS and in semi open loop COS5 ,I'm ready to do some nitrous setups .I have a duel stage nitrous first shot will be a 100 shot (dry) and 200 wet fogger , The wet fogger works perfect , But now I'm ready to setup my COS5 ,I have the J56 pin on a micro switch to ground and now i need some help setting up the parameters in the Custom Calibration. What do i need to tune on and witch parameters need setup for the dry 100 shot ,Mass Air is deleted
Thanks,Randy

I chose to use a switch to active the tune, some choose to have it automatically ground with the noids. Once you get it set up your looking at this table to get around the MAF delete or add fuel w/ the MAF as well.

http://www.retrorelics.net/jim/Board...OMonVEmult.jpg

To add fuel you need to up the VE mult to say 1.1 (my estimate for my dry shot w/ the MAF). I would guess yours will be higher depending on the size shot.

You can pull timing w/ this table

http://www.retrorelics.net/jim/Board...mingpulled.jpg

Here is the setup table
http://www.retrorelics.net/jim/Board.../COSScreen.jpg
June 2nd, 2008
RandyWS6

I was looking at the VE Multiplier ,http://www.retrorelics.net/jim/Board...703DLFeb08.xls and it only goes to 6000 rpms, I need to go to 7000 on a 100 shot dry.
June 2nd, 2008
Beer99C5

Quote:

Originally Posted by RandyWS6

I was looking at the VE Multiplier ,http://www.retrorelics.net/jim/Board...703DLFeb08.xls and it only goes to 6000 rpms, I need to go to 7000 on a 100 shot dry.

I can change that if ya like, the password is "nitrous" to un protect it if your a excel guy and want to add those cells your self
June 2nd, 2008
RandyWS6

Thanks alot for the help, I need all i can get :hihi:
June 2nd, 2008
Beer99C5

1 Attachment(s)

new sheet
June 2nd, 2008
RandyWS6

Quote:

Originally Posted by Beer99C5

new sheet

I open the spreed sheet and put in what i needed but i am stuck on one part (ACT-AFR WB) Do i need to take my (ACT AFR) from my latest run (NA). While logging from my wide band , and set it at each RPM in the spreed sheet you sent me.