How can I tell if I have the BIP373

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L120
MegaSquirt Newbie
Posts: 11
Joined: Wed Jul 20, 2011 8:26 pm

How can I tell if I have the BIP373

Post by L120 »

I purchased a megasquirt-2 MS2357-c PCBv3.57, firmware v2.890 DIY AT rev A from a private seller on Ebay. How can I tell if I have the BIP373 or the VB921 high current coil driver installed. I am looking at driving one coil straight from the MS box.
kjones6039
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Re: How can I tell if I have the BIP373

Post by kjones6039 »

Can you post a pic?

Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
L120
MegaSquirt Newbie
Posts: 11
Joined: Wed Jul 20, 2011 8:26 pm

Re: How can I tell if I have the BIP373

Post by L120 »

Being new to this, I do not know how to attach a pic.

Blair
kjones6039
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Re: How can I tell if I have the BIP373

Post by kjones6039 »

Click the 'Upload attachment' tab just below the reply window and browse for the pic. Once you select the pic click the 'Add the file' button.

Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
L120
MegaSquirt Newbie
Posts: 11
Joined: Wed Jul 20, 2011 8:26 pm

Re: How can I tell if I have the BIP373

Post by L120 »

Is this the pic you require?

Blair
MSboardview3.57.JPG
kjones6039
Master Squirter
Posts: 618
Joined: Sat Jul 22, 2006 7:02 pm
Location: Eureka, Nevada USA
Contact:

Re: How can I tell if I have the BIP373

Post by kjones6039 »

It would appear from your picture that there is no BIP373 Installed. The BIP373 is generally mounted on the heat sink at Q16 (upper right corner).

The good news is......

DIYAutoTune carries them, plus they have a good article on line on how to install them.

Hope that helps.......

Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
L120
MegaSquirt Newbie
Posts: 11
Joined: Wed Jul 20, 2011 8:26 pm

Re: How can I tell if I have the BIP373

Post by L120 »

Thats what I thought....rats. I also understand that is where the VB921 is to be mounted. Hense, I do not have a direct ignition coil driver....
I guess I will have to do some more reading to figure out how to control the ignition. Either install the VB921 / BIP373 or some external driver.
Blair
kjones6039
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Posts: 618
Joined: Sat Jul 22, 2006 7:02 pm
Location: Eureka, Nevada USA
Contact:

Re: How can I tell if I have the BIP373

Post by kjones6039 »

If you install the BIP373 it will be in lieu of the VB921 as your high current ignition driver.

Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/ms2extra 3.4.0 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
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