[6pack] popping/backfire at idle, low speed

[oliver]

many sincere thanks to those that helped me through this.

here's the initial problem:

http://www.youtube.com/watch?v=V4rbTmC8858

I was inspired by the lister who suggested that there was unburned fuel in 
the exhaust, so I started with the simple stuff.  I was planning to swap out 
the dizzy, but thought I'd check the plugs first.

these plugs are awful!!!  probably due to the previous issue I was having 
with the carbs.

http://www.ranteer.com/davescars/tr6/DSCN6101.JPG

new plugs; its like a new car!!!!!!  YAY!!!


>> Subject: [6pack] popping/backfire at idle, low speed
>>
>> 72 tr6, triple carb, mild cam, electronic igniter, compression 10+,
>> lightened
>> flywheel, polished/ported, decked, headers, etc
>>
>> at idle, and low speed it pops/backfires at idle.
>>
>> seems ok at higher rpm
>>
>> doesn't seem to be moreso at deceleration
>>
>> took all the deceleration bypass valves off and replaced gasket.
>> diaphrams
>> seemed ok, springs are there.
>>
>> car recently had a full tune up etc and a several hundred mile trip on
>> which
>> it ran ok.
>>
>> thoughts/suggestions?