THe timing on these things can be picky. Maybe its just not getting good combustion. Time it by ear. Advance till you get pinging under load. Then back it off a touch.
I've been doing it for years (ever since I drove off with a timing light still on the rear bumper of a bug I was working on noticed it the second it pulled off my plug wire). Seems to be the best way to get decent performance out of an older vehicle on new gas.
It may have crud in it.. or have worn needle seats. In my experience crud always made it run lean. On my last VW I would constantly have to rev it up and put my hand on the top of the carby sucking all the fuel out the top to clear the little ethanol junk that seems to build up in these things. Ended up running one of my jets loose just to let junk get by it.
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"Its a beautiful thing the destruction of words"
“Don’t you see that the whole aim of Newspeak is to narrow the range of thought? In the end we shall make thought crime literally impossible, because there will be no words in which to express it.”
- Orwell: nineteen eighty-four, true for Oceania, true for today.
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