01 accord low PSI #3 cylinder

[laloquera]

01 accord, 4 banger, error codes: p0300, 303, 304 & P1399.
#3 cylinder had 80psi, drop a bit of oil in there and shut up to 120psi. The rest are fine at 210psi. Swap out new plugs #3 is fouled.
Pulled boot off #3 not sparking, the other cylinders did idle rough.
I had a burn exhaust valve #3 last year, did the job myself. Is that reliant, who knows?
Get at me with alternative options, feedback and diagnostics.
Thanks.

[laloquera]

How do you set the ignition timing on this thing. Its off by a freaking mile. The Dizzy does not rotate to adjust the marks on the pulley.
Anyone know set the timing on this 01 accord?

[sonikaccord]

You don't set timing. The ecu does that for you.

[laloquera]

That's what Ive read else where. I took the head off last October, burnt valve put it back together and it would not time its self. Check last week and its off by a mile, car runs slow. I double check my TB marks back in October. This is a first for me.

[laloquera]

I took the plume apart and clean out all the carbon build up, that was a lot of crap. Clean out the EGR port channel. Fired her up and she is running stronger, the timing marks surprisingly lined up. #3 cylinder improved to 120 PSI.
Still got the original dreaded error code p0303 & p1399. So I went chasing the next issue, the fuel injector, so swap out #3 over to #1 thinking if its gonna miss fire it should follow the faulty injector over. Well, it did not happened, but rather got error code P1399 & p1259.
Now I'm leaning towards air fuel mixture, possibly double check the latch on the valves. Other than that I'm a bit clueless.
Any ideas?

[laloquera]

The timing kick in by itself.
Clean out the plume
EGR
EGR port
valve lach
new sparks plugs, cap, rotter, and wire set.
check injectors for clicking. Even swap out injector #3 over to #1, no difference.
My psi on #3 max out at 110, its as good as its gonna get.
I'm still dealing with p1399 multiple misfire, this is the only error code from taking this in to be smog.
What am I missing here?

[laloquera]

Update. I'm down to random misfire code, forgot what it is. I dealing with a intake manifold leak, tested it, and I may double check the dissy. I'm looking for a back up really to swap out to see if there is any noticeable differences. I will post up at a later time, if hotter than crap here in NoCal to be working on cars.

[laloquera]

RIP this accord blew its engine, took her to a Junk yard today.