Settings for 7 Pin HEI V2.6.19

[jacob.barton]

Hi Team,

I am running new pre-assembled MS2 V3.57 from DIY Autotune, with HEI mod. I am about to install it on a straight 6 running HEI distributor and 7 pin GM module & single coil. I was hoping someone here could take a look at my ignition settings to ensure they look right before I try on the car, as msextra code makes tuner studio look a bit different to some of the other screenshots I have seen on the net.

HEI settings 3.4.2.png

Appreciate the help.

Regards Jacob

[jsmcortina]

I moved the topic as this is unrelated to TunerStudio.

Please read the MS2V357 Hardware Manual from the "manuals" link above. It covers wiring and settings for HEI7.


James

[jacob.barton]

Thanks James, I found the HEI7 information you referred to (sorry about initial post location).

I am still a little confused though, an article I read by DIY Autotune mentioned setting spark output to "Going High (Inverted)" however I dont have this option, and it does not seem to be the default setting as recommended by the manual?

https://www.diyautotune.com/support/tec ... efi/part2/

from the manual:

7 pin wiring.png

Many thanks,
Jacob

[jsmcortina]

Read one set of instructions only.

James

[ChevelleFan]

On my HEI setup (8pin on a V8), I have spark output set to "Going Low", and I also have Ignition Input Capture to "Rising Edge". I think I'm running Extra 3.3.2.

-Dave

[jacob.barton]

Thanks Dave - appreciate the help.

Regards Jacob