does anybody know the direction of the threads, of the screw, that the screw driver is on in this photo?
I found out yesterday that the strombergs used a left handed screw on the carb I was working on. really not sure why they did it. the arm pivots both directions and the screw has a shoulder that gets tightened right down.
tb33 - kinda like the left handed threaded lug nuts that were popular - as that throttle arm moves up - it hopefully keeps the screw tight......great thread guys....enjoyed the read and education !
fYI Ordered a few power valves for the 97's and they are dimensionally the same for anyone that's got a similar problem. installed a #60 to start.Still winter here but I'm sure I'll be able to tune from here, I'll update this post with the resulting change in AFR on the guage. Thanks for everyone's help
The Jalopy Journal
