Bracket Talk
MSD Wideband and Racepak

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https://drr.infopop.cc/eve/forums/a/tpc/f/80760912/m/2007015207

May 28, 2025, 12:56 PM
ski_dwn_it
MSD Wideband and Racepak
Does anyone have the msd wideband logging in racepak. Mine just flat lines when looking at the graphs in racepak. In msd review it's fine. Would be nice to just be able to see it all in racepak.
May 28, 2025, 03:10 PM
markemark
As I recall “only” the 13 channels listed in MSD 7730 Data Acquisition/ Racepak can be shared, no additions.
May 29, 2025, 06:11 AM
ski_dwn_it
quote:
Originally posted by markemark:
As I recall “only” the 13 channels listed in MSD 7730 Data Acquisition/ Racepak can be shared, no additions.


Can the WB02 be one of them?
May 29, 2025, 07:20 AM
markemark
Your Channel Choices are fixed


May 29, 2025, 07:32 AM
markemark
The MSD 7765 has a 0-5 VOLT A/F OUTPUT and possibly scaled in Racepak. I recommend contacting Greg Kelley to inquire about using this with Racepak.
May 29, 2025, 07:58 AM
ski_dwn_it
ok thanks. Its been awhile since I hooked it up. Got frustrated and gave up. I am thinking I am using the 0-5 output. Racepak tries to log the AF but it just comes across as flat.

You would think this is something they would incorporate
May 29, 2025, 08:55 AM
Greg Kelley
Mark is correct only the 12 listed. And yea, the 0-5 into Racepak works. You need a 0-5 v-net module.

Scaling for methanol is 0 will become 3.94 and 5 will become 7.88.

I think the 7765 instructions have the gas scale.


GK - www.MotorSportsInnovations.com
609-265-2110 GKelley@MotorSportsInnovations.com


May 29, 2025, 10:04 AM
ski_dwn_it
quote:
Originally posted by Greg Kelley:
Mark is correct only the 12 listed. And yea, the 0-5 into Racepak works. You need a 0-5 v-net module.

Scaling for methanol is 0 will become 3.94 and 5 will become 7.88.

I think the 7765 instructions have the gas scale.


Thanks Greg and Mark for the input. Ok makes sense I need the 0-5v module. Greg do you carry these?
June 02, 2025, 07:49 AM
Greg Kelley
yea , I have them $200


GK - www.MotorSportsInnovations.com
609-265-2110 GKelley@MotorSportsInnovations.com