Quote:
Originally Posted by Seattledavid
I have 1930 Sport coupe with a 1928 engine and it runs rough and hesitates when accelerated. I did a compression check with the engine warm and it is
1. 60
2. 55
3. 55
4. 62
The carb is a zenith and was rebuilt. The valves have not been touched on this engine so wondering if that is the issue. Any input would be appreciated.
Dave
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Hi Dave, have you adjusted the carburetor's GAV to enrichen the mixture? Also, does advancing the spark lever help any?