Firstly, I've read everything I can find on the site about this subject. I even thought I had it fixed with WRD shim finessing, but was wrong.
The only thing I have not tried is removing oval shims to turn off the fuel sooner during warmup so I can add fuel some other way and eliminate the WRD fuel addition completely. That's because I don't have any oval shims and haven't had any since I bought the car in 1987. I've tried adding shims to delay the fuel shutoff so I can compensate by leaning out the very rich warm up before the WRD air shut off. Right now, like many others and like the simulation in the TM, mine goes lean just after WRD air shut off and then mine stalls.
Is there a history in the Pagoda group of WRD pin-to-fuel lever wear in the IP that might cause sticking?
There's a lot of discussion of this on the site, but I haven't found any clean solutions mentioned yet.
Comments?
Tom Kizer
