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Need assistance with a blower tune

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Old Jun 9, 2013 | 11:42 PM
  #11  
KHester84's Avatar
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From: Lafayette, LA
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Well my purge solenoid is stuck open, when I pull the line off that goes to the fuel tank, it has vacuum every time I pull it off...I need to fix that before I start tuning. I've hooked up my boost gauge and WB to efi live...its making about 5psi of boost with the 3.7" pulley. Just need to setup a PID to work off of lambda instead of AFR.

I'm going to start a MAF only tune and see how I like it. I'll probably mess with the VVE after I get the MAF portion tuned out. I have a question about table B3671, 0% ethanol shows AFR should be 14.17, shouldn't this read 14.7 for 0% and then scale accordingly for the rest of the table? Thanks for the help.
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Old Jun 19, 2013 | 01:08 AM
  #12  
KHester84's Avatar
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Launching!
 
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From: Lafayette, LA
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Alright guys I started making some logs and adjustments using the lambda output from the WB.

Any idea on table B3671?

I've also noticed my injector DC% is showing greater than 100%, does this indicate that my IFR tables are off? They're supposed to be setup with data for 42lb/hr pink injectors from magnuson. I've attached some logs as well as tune. What do yall think.
Attached Files
File Type: tun
TUNING_OL-MAF V1.0_0000.tun (1.70 MB, 91 views)
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Old Jun 19, 2013 | 07:13 PM
  #13  
BLK02WS6's Avatar
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From: on the dyno tuning in MD
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I looked at a stock tune and B3671 is like you said - values are:
14.678224
14.322267
13.965822
13.609865
13.252931
12.896974
12.541017
12.184083
11.828126
11.472169
11.115236
10.758790
10.402833
10.046876
9.689942
9.333985
8.978028
Not sure why they skewed yours...
I'll take a look at the log and tune and try to give some feedback...
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