OK so today I decided to order a Weber DGEV 32/36 w/ manifold adaptor and xtra essentials for my 85 Subaru GL wagon. The stock Hitachi feedback carb has been running erratically. The ECM and shift up lights simply quit lighting up over a week ago. Then yesterday it all decided to work again. That's OK for now as the power and driveability goes in the trash when the ECM quits.
I will first get the Weber installed and running well, then Groove it when I can.
Last week I operated on assumption that exhaust had gotten partly blocked, the 5 yr-old muffler rattled as if full of junk when smacked. Had a chain muffler shop replace the muffler, and got a peek at the upstream side of rear converter, and it looked OK, the ceramic substrate was intact and clean.
That's when the "light" came on about my ECM lights being off...
So again I thank you Bill for all your successful Subaru Groove posts, I'm going to follow in your tracks now...
Tracy G