Henry_b
Think outside, no box required.
With the machine I posted above you have to balance one at a time and try to get them "near enough" or if you have a patience, spot onErm, how can you balance one on its own!?
With the machine I posted above you have to balance one at a time and try to get them "near enough" or if you have a patience, spot onErm, how can you balance one on its own!?
Holley/EdelbrockIf they are knackered, I'd put SU carbs on
Does that measure air flow then?With the machine I posted above you have to balance one at a time and try to get them "near enough" or if you have a patience, spot on
Yes it measures the amount of air they drawDoes that measure air flow then?
I monitor vacuum across a pair. Find it really easy
The membranes are all new and installed with the tags in the correct place.The rubber diaphragm ok?
Not ripped?
Check the needle, also make sure the Damper moves freely inside the housing, quite common for them to stick and this causes a multitude of running issues.
It is possible if the floats have been previously fiddled with that they 're installed upside down..Wow, thank you. OK so there is a bit of investigation to do. I've not touched the float levels but there was a larger. 175 float inlet where as the originals were. 150. The result after the rebuilds is very promising compared to the original pig like running.
I'm.pretty sure they are correct but never say never, I'll check against the diagram I found for what seems to be the same model if the jag v12. There is a cap missing from inside the float bowl the covers the bottoms of the jets on the pistons.It is possible if the floats have been previously fiddled with that they 're installed upside down..
Which is quite easy to do IIRC.
Thanks Paul, I watched a couple of vids but only the rebuilds and couldn't find a match to these installed. I hope they are original and it's not going to be a nightmare for me to sort out. It sounds lovely when it's idling.there is a video on youtube showing stromberg refurbishment by a triumph stag guy
Thanks AlanPlenty of info on Google mate,usually balance, idle, mixture then repeat and repeat until you get it right. There are a few tools on the Bay, if they won't send to France thrn get them to send it to me and I'll forward it. One tool I don't have,went missing years ago when someone borrowed it.it's probably the second hand one on the Bay.
I've found some in a site called limara. Not sure if it's French. My thoughts are, if the caps are missing are they bleeding fuel up through the needle tube? But then it's running rich already and needing the choke?That blanking plug should have an O ring on it.
it shouldn't be missing ideally, part no IIRC is 488343 seems to be obsolete though!!