Some help with '6396, upgrading to 350 help with BCC and bin
#1
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Car: 1981 Buick Century Wagon
Engine: 87 GN engine
Transmission: 2004R
Axle/Gears: 3.73
Some help with '6396, upgrading to 350 help with BCC and bin
Hello all. So, I have a 1994 K1500. Currently has a 305 w/4l60e.
The ECM is a 16196395 with a BCC of BHMC. The gearing is 3.42, RPO code GU6.
I am putting a 350 crate motor in it, nothing hot rod, and I would like to put the correct bin in it. I have the G2 already along with everything I need to tune it, including the 350 injectors.
I have been looking around trying to get the correct BCC and bin for a 94 LO-5 with the 4l60-e and these gears. Does anyone have a good link or any info? A lot of links seem to be dead now.
Thanks a million!
The ECM is a 16196395 with a BCC of BHMC. The gearing is 3.42, RPO code GU6.
I am putting a 350 crate motor in it, nothing hot rod, and I would like to put the correct bin in it. I have the G2 already along with everything I need to tune it, including the 350 injectors.
I have been looking around trying to get the correct BCC and bin for a 94 LO-5 with the 4l60-e and these gears. Does anyone have a good link or any info? A lot of links seem to be dead now.
Thanks a million!
Last edited by liquidh8; 03-28-2016 at 06:03 PM. Reason: Spelling
#2
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Car: 1981 Buick Century Wagon
Engine: 87 GN engine
Transmission: 2004R
Axle/Gears: 3.73
Re: Some help with '6396, upgrading to 350 help with BCC and bin
I came up with BCC BJLK. Supposed to be for a 5.7 with 4l60-e and 3.42 gears. Can anyone confirm this? I believe I can run the $0D mask in this ecm.
I don't want to get this wrong and smoke the tranny. Like I said, the is a GM crate engine going in so a stock tune should get me going and I can add my tweaks for the cat back and all from there.
I don't want to get this wrong and smoke the tranny. Like I said, the is a GM crate engine going in so a stock tune should get me going and I can add my tweaks for the cat back and all from there.
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Car: 1981 Buick Century Wagon
Engine: 87 GN engine
Transmission: 2004R
Axle/Gears: 3.73
Re: Some help with '6396, upgrading to 350 help with BCC and bin
Thank you sir!
I had read on gearhead efi think that:
BJLH was for 3.73 rear with RPO code GT4
BJLK was for 3.42 rear with RPO code GU6
BJLF was for 3.08 rear with RPO code GU4
Now, now sure how correct this is? I don't know how to tell what is different for each gear ratio.
Again, thank you sir!
I had read on gearhead efi think that:
BJLH was for 3.73 rear with RPO code GT4
BJLK was for 3.42 rear with RPO code GU6
BJLF was for 3.08 rear with RPO code GU4
Now, now sure how correct this is? I don't know how to tell what is different for each gear ratio.
Again, thank you sir!
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Re: Some help with '6396, upgrading to 350 help with BCC and bin
I trust the data I'm using, but can't guarantee it. Here is the info for BJLH:
1994 MY, possibly in: C1500, C2500, K1500, K2500 1/2 & 3/4 ton, 2WD and 4WD.
5.7l, Federal, 3.42 (GU6), 4L60E
I noted on a second read you mentioned having the G2 adapter. Hopefully a typo as the '6395 PCM is MEMCAL based and uses the G1 adapter.
RBob.
1994 MY, possibly in: C1500, C2500, K1500, K2500 1/2 & 3/4 ton, 2WD and 4WD.
5.7l, Federal, 3.42 (GU6), 4L60E
I noted on a second read you mentioned having the G2 adapter. Hopefully a typo as the '6395 PCM is MEMCAL based and uses the G1 adapter.
RBob.
#6
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Join Date: Aug 2004
Location: Shippensburg, PA
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Car: 1981 Buick Century Wagon
Engine: 87 GN engine
Transmission: 2004R
Axle/Gears: 3.73
Re: Some help with '6396, upgrading to 350 help with BCC and bin
I trust the data I'm using, but can't guarantee it. Here is the info for BJLH:
1994 MY, possibly in: C1500, C2500, K1500, K2500 1/2 & 3/4 ton, 2WD and 4WD.
5.7l, Federal, 3.42 (GU6), 4L60E
I noted on a second read you mentioned having the G2 adapter. Hopefully a typo as the '6395 PCM is MEMCAL based and uses the G1 adapter.
RBob.
1994 MY, possibly in: C1500, C2500, K1500, K2500 1/2 & 3/4 ton, 2WD and 4WD.
5.7l, Federal, 3.42 (GU6), 4L60E
I noted on a second read you mentioned having the G2 adapter. Hopefully a typo as the '6395 PCM is MEMCAL based and uses the G1 adapter.
RBob.
As always, your the man and thank you.
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