I have the apu1, trying to emulate onto a 1228746(GM TBI) with a G2 adapter. I get a flickering light, high idle and no control. Is there an instruction sheet/link, detailed enough for a 15 year old to comprehend? I may not be, but my reading abilities aren't very strong.
Last edited by monkihead on Tue Nov 17, 2009 5:02 pm, edited 1 time in total.
From your description of your problem, flickering SES, then I would say that yes you do need the socket booster. The same thing happens with an Ostrich in the early TBI ECMs, when no socket booster is used.