If you have scene my earlier post https://honda-tech.com/zerothread?id=157927

I was told to do some tests and this is what i found

I did A compression test
Cylinder 1 - 180
Cylinder 2 - 185
Cylinder 3 - 200
Cylinder 4 - 180

After that i did a leak down test and I heard no leaks on the intake or exhaust side.

This is how i did it (please let me know if i did it correctly)
Turned the crank til 1 and 4 topped out
I pumped 40psi into number #1 and nothin out the opened TB or the Exhuast and i did not lose any pressure in the air tank

Same for # 4

Then i turn the crank until 2 and 3 where topped out and did the same thing
with the same results.

Dunno what to do next.

Side note my Spark plugs are black like super rich black
and i can see alot of black deposits on the piston head

I bought new plugs but they gave me the wrong ones i think cuase they like longer

The stock plugs in there are NKG PFR6G

The ones they gave me where NKG PZFR5F-11

I dont think they rae the right ones but if anyone knows exactly let me know

Talks for all replies