I've sorted all my 4age issues out, finally..
To run webber, or any other carbs really, on a 4age - purchase the following ignition parts:
*MSD Ignition - Part Number 6420 - 6AL Control Unit
*MSD Ignition Accessories - Part Number 8981 - Advance Control Computer
Combining these two modules pretty much allows a programmable advance curve using the STANDARD 4AGE DIZZY!!
Cost me $400 for the 6AL from the states (via Ebay) and $475 for the Advance Computer via an Australian distributer.
The 6AL also provides rev limit and timing retard functions! (say hello to Mr Nitrous)
Not the cheapest of options, but the adaptability of the 6AL is incredible with the accessories available.
Im running a 4age with twin Mikunis and the 4ku distributor set up in the pics. I havent got the carbs completely sorted but the ignition appears to work fine
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