7427 Min/Max Sync/Async BPW???????
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Joined: Apr 2007
Posts: 532
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7427 Min/Max Sync/Async BPW???????
crap im trying to tune my stuff, and ive been searching every single constant.. now im stuck at these...
my BPW i want it to be 96.18 (90# @ 15.1psi)
ohh yea its the 7427 pcm
the base .bin im editing is the bjym od.bin which i was told to start with.
my BPW i want it to be 96.18 (90# @ 15.1psi)
ohh yea its the 7427 pcm
the base .bin im editing is the bjym od.bin which i was told to start with.
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iTrader: (2)
Joined: Jan 2002
Posts: 9,962
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Re: 7427 Min/Max Sync/Async BPW???????
Are you just trying to change the injector constant? Those are the injector PW thresholds for sync/async injector firings. Not what your looking for, I think.
You need to update the injector constant, which is at $4D88 and is stored as grams/second x 819.2. The injector contant is entered as grams/sec flow into the bin if your using tuner pro, so you will need to convert your PPH injector flow to grams/sec.
You need to update the injector constant, which is at $4D88 and is stored as grams/second x 819.2. The injector contant is entered as grams/sec flow into the bin if your using tuner pro, so you will need to convert your PPH injector flow to grams/sec.
Thread Starter
Senior Member
Joined: Apr 2007
Posts: 532
Likes: 1
Re: 7427 Min/Max Sync/Async BPW???????
Are you just trying to change the injector constant? Those are the injector PW thresholds for sync/async injector firings. Not what your looking for, I think.
You need to update the injector constant, which is at $4D88 and is stored as grams/second x 819.2. The injector contant is entered as grams/sec flow into the bin if your using tuner pro, so you will need to convert your PPH injector flow to grams/sec.
You need to update the injector constant, which is at $4D88 and is stored as grams/second x 819.2. The injector contant is entered as grams/sec flow into the bin if your using tuner pro, so you will need to convert your PPH injector flow to grams/sec.
ontop of that i was using some modified OD_v1_02.xdf / i just switched to the OD.xdf looks much more towards my .bin file and pcm...
I got it all worked out, and the truck is totally better than b4. im still kicking myself in the butt from the late start, i should have done this much longer b4!
if you know where i can get a .xdf file with BBC IAC tables and tables for IAT please let me know ASAP! i would like them all in 1 .xdf file.. i have no idea if its such a thing.
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