Honda-SOHC

Hi All

I had a short in my wiring and confirmed this with my multimeter I disconnected the negative lead and set my meter to Amps then put one lead to the negative lead and the other to the negative post and got a reading (can’t remember the reading) however I then used a test lamp which lit up and I had 12volts from the negative lead to negative post.
I think I have found the short but still get a reading of 12 volts across the negative lead and negative post but no amps and the test light did not light up

All the above with ignition on or set to park

Have I got another issue
Thanks

Hi all
I have a issue with number 1 cylinder not firing I have tried a number of thing listed below and now starting to think engine rather than ignition or fuel
The engine sounds good when warmed up but remove plug 1 and still sounds good no change bike tends to overheat after a run.
New coils leads and plugs
Took lead off plug no difference in engine running
Swapped number 1&4 over good spark
New carbs
Cleaned carbs a number of times
Checked valve clearance
Plug is black ( scooty carbon) all rest light brown
Compression check incorrect way throttle not open
1= 70
2-4 = 100
Compression check correct way
1 = 145
2 -4 = 125
Check temperature of manifold
1 = 60
2 -4 = 150 approximately
Used easy start direct into inlet manifold no difference

Any help ideas would be appreciated
Thanks

Hi all
I am slowly getting all the correct parts for my 550 air filter I have a few questions hopefully someone can help
On the air filter case the pipe on the side I believe is from the engine breather the one on the bottom is a drain
Looks like there should be a hose from the airbox where does this go ?
Inside the bottom of the air filter case should be a oil separator thingy I have one on it’s way but what go’s on top of that
And lastly any advise on inline fuel filters

Thanks
Rich