well I did a compression test and number 4 come up with a grand total of 0psi. So I drove it to my friends auto shop and he took the head off and there is a chip missing from the exhaust valve. So that is going to be replaced. Will have to see what the guy he has do head for him says.

I checked and rechecked all of those things. I even pulled the the wire for cylinder one of the old wire set and replaced number 4 with it and still had no change. It really looking like it is a burnt valve. I will get a hold of a compression tester, and go from there.

Well I decided to do some triple checking. So I made sure that the wires were in the right locations and that the spark gaps were set to .028. I found that cylinder 5 is firing, and cylinder 4 is not. When pulled out the plug 4 it was wet and smelt of gas.

I tryed running without the MAF pluged in ...

It runs ruff at low RPM's and struggle when I start moving. At high RPM's the vibration is almost not there.

I have a 96 850r that as I was driving down the Freeway I had the check engine light come one and it started shaking.
I got the codes read. they are p0300 p0304 p0305 p1310.
From reading the forum I decided to replace the plugs, wires, roter, and cap.
But I am still having the same codes.
Should ...