Search found 4 matches

by skydawg
Mon Feb 19, 2018 11:25 am
Forum: General Tuning Discussion
Topic: Definition file for LS3
Replies: 1
Views: 6304

Really, no one has a xdf for ls3? This engine has been around for a decade. Any suggestions appreciated.
by skydawg
Fri Feb 16, 2018 9:54 am
Forum: General Tuning Discussion
Topic: Definition file for LS3
Replies: 1
Views: 6304

Definition file for LS3

Got a new LS3 crate engine and need a definition file to load for a base (GM ECM I have does not have it). Anyone have a good one?
by skydawg
Sat Jan 20, 2018 8:24 pm
Forum: General Tuning Discussion
Topic: Anyone experienced with protuner in south Denver area ?
Replies: 0
Views: 5543

Anyone experienced with protuner in south Denver area ?

Doing an initial tune on LS crate engine with GM ECM using protuner and looking for experienced tuner to help out.
by skydawg
Wed Jan 20, 2016 4:10 pm
Forum: General Motors
Topic: Dual ECM installation
Replies: 0
Views: 4066

Dual ECM installation

Read that installing 2 ECM's, one primary & other as a back up, is possible. Anyone ever done this? Would 2 ECM's on same harness, except for having their own sensors, work without issue and over time? Saw a post that a race car had a automatic switch that swapped power only to back-up ECM when ...