Search found 3 matches

by Ron Foster
Thu Jun 08, 2006 5:11 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: 7 pin HEI still having problems after input mods
Replies: 6
Views: 703

Thanks James and Lance,

I took all of the grounds off of the motor tonight and ran right to the battery and the 12v pos. as well. I have made a data log tonight and it still has noise in it. I increased the tpsdot up to 7 and things smoothed out.

Is it possible that the alternator could be ...
by Ron Foster
Thu Jun 08, 2006 5:41 am
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: 7 pin HEI still having problems after input mods
Replies: 6
Views: 703

Lance,

I will post the data log when I get home tonight.

When this data log was made I was in the garage with no load trying to hold it some what steady state. The TPS gage jumps around as well as the acell and decel and dwell.Are thinking I just need to ajust the acell enrichment table? On the ...
by Ron Foster
Wed Jun 07, 2006 5:40 pm
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: 7 pin HEI still having problems after input mods
Replies: 6
Views: 703

7 pin HEI still having problems after input mods

long post but need serious help.
MS11 V3.0 software 2.35 GM 8 cylinder dizzy with 7 pin module.

I have been having tach spike issues for months. I followed the posts on the hall input mods and have tried both the MSnS-e mod and the transistor mod.
With the original circuit once hot it would miss ...