happy hooker
Seaman Apprentice
- Joined
- Jun 10, 2002
- Messages
- 34
I have a 1959 35 hp. johnson. I want to install a tack to optimize the engine .It has electric start but no gen. I t has standard ignetion, points, con. camshaft timing. It appears the only tack avaiable are the ones you wrap a wire around one spark plug for the read out.any one had expierience with this type. Will it work with any no. of cly. motor (2 - 3 or 4 ).our they accruate or just another toy that may or maynot be at best a reference point but not the actual RPM>