Search found 2 matches

by arkadi
Wed Sep 20, 2006 12:57 am
Forum: OEM EFI Hardware
Topic: 6G72 SOHC - how ignition advance is controled in stock setup
Replies: 1
Views: 497

For the reference: the ignition advance is controled by ECU in 6G72 engine.
by arkadi
Mon Jul 03, 2006 4:59 am
Forum: OEM EFI Hardware
Topic: 6G72 SOHC - how ignition advance is controled in stock setup
Replies: 1
Views: 497

6G72 SOHC - how ignition advance is controled in stock setup

The car is Mitsubishi Sigma '91 (Diamante '92) 6G72 SOHC automatic.

From wiring diagram I can see that original ECU is controlling single ignition coil via power transistor. Does it mean distributor is just selecting the plug to fire or there is some sort of mechanical or vacuum advance built-in ...