Firing order & gap for a 90' 302???
Thread Starter
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
"If" stock is .044, go .052-.054 w/ Copper Cores. Nic plated if you can find em.
Motorcraft preferably, but a lot of people do Autolites.
Although I'd try to get rid of the miss first. Then again it may be the plugs you running causing it. Check for cracked insulators when you pull em. Also look for a plug(s) that look different than the rest. Note what cylinder.
Motorcraft preferably, but a lot of people do Autolites.
Although I'd try to get rid of the miss first. Then again it may be the plugs you running causing it. Check for cracked insulators when you pull em. Also look for a plug(s) that look different than the rest. Note what cylinder.
Last edited by ymeski56; Mar 18, 2011 at 11:18 PM.
Thread Starter
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Thread Starter
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
My air filter housin is in the bed of my truck.... i ripped it out because it was junk. No stickers on it. I got the left side (passenger side) mapped out.... Number 1 cylinder goes to the back of the dist, 2 goes to the 6th position (going clockwise from the back where number 1 hooks in), 3 goes to the 4th spot, 4 goes to the 7th spot. Not sure bout the drivers side....
Thread Starter
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia