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7427 - what mask to use for BCC "BLHN" ?

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Old Jul 8, 2019 | 10:05 PM
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GeneralDisorder's Avatar
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From: Portland, OR
Car: 86 Imponte Ruiner 450GT, 91 Formula
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7427 - what mask to use for BCC "BLHN" ?

I'm doing some work on a 1994 TBI P30 motorhome chassis - bread truck converted to a food truck.....

Anyway I have an intermittent SES light, intermittent stalling, and I need some data from this beast. It's got a 350 and a 4L80E.

Can anyone tell me what mask BLHN would use? I see there are 4 options - $0D, $0E, $E6, and $31

Any help much appreciated!

GD
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Old Jul 8, 2019 | 10:11 PM
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Car: 1967 Camaro, 91 z28
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Axle/Gears: J65 pbr on stock posi 10bolt
Re: 7427 - what mask to use for BCC "BLHN" ?

Can you look at the hex ?
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Old Jul 8, 2019 | 10:19 PM
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 7427 - what mask to use for BCC "BLHN" ?

I think if you upload the bin this will tell the mask.

http://www.gearhead-efi.com/bithoist/query.php
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