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#111 |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
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Bring it to Chicago.
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#112 |
![]() Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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#113 |
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 835
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Well this thread is going to flipped upside down.
I just recently purchased a NOS 1991 PROM. I wanted to try out a stock tune on my car and see how it reacted. It is very interesting how the car reacted. No stumble at all under the exact same conditions as before, and I noticed that the BLM/INT's were more consistent side to side. With my Haibeck tune the INT's get way off from side to side, and during a decel drops to a really low number. The stock tune never got below 115 on INT or BLM's. Very interesting. It appears the O2 sensors worked better as well. The car did backfire quite a bit during deceleration. I will attach the datalog. This points me to a tuning issue for my Decel, tip in, stumble issue. To look at the datalog you will need to change from .pdf to .xdl file extension. Could someone review and compare? |
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#114 |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
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There are 2 stock chips for every year. Do u happen to know the "broadcast code" for the chip u bought?
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#115 |
Join Date: Feb 2016
Location: Carterville Illinois
Posts: 854
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Sorry your having such issues.....But DAMN I love the sound of your Beast! I'm running a stock chip and sometimes get a backfire on acceleration but never on decel....
Last edited by rush91; 03-16-2017 at 09:51 AM. |
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#116 |
Join Date: Aug 2014
Location: Kansas City, MO
Posts: 835
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#117 |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,165
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yes, he wants the info off the silver label on the MEMCAL..
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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