Welp, back up the the top. Things were going good with the old chief when all of the sudden back in Aug of ’21 it started running like crap one day. Felt like it’s was running on 6 cylinder. Checked pug wires, changed plugs, still nothing. played with timing and no help. Figured may have valve issues and didn’t have time to mess with it anymore so it went into the shed. So yesterday it was time to try and get it back on the road.
I have a built 360 setting the shop from years back with less than 1000 miles on it waiting for a home, so I figured this would be a good home for it and get it out of the shop to free up some space. So I drug it out, took accessories off, pulled plugs and added some mystery oil to them, pulled valve covers and distributor and ran the oil pump to make sure all was still good, then turned engine over by hand and all seemed great. Ordered valve cover gaskets, new water neck, Tstat, gasket and oil and filter. I also have a Howell TBI set up to go on it from another project. It has an MSD distributor set up, but going to order HEI for simplicity.
covered with dirt and dust
pulled valve covers and nice and clean
pumping oil
cleaned valve covers for the hell of it..lol
I was still bugging me as to what is wrong, so I decided to do a compression test. To my surprise, all cylinders were between 130 and 140 psi. That ruled out valve issues. Then for shits and giggles I checked timing and it was way off? So I reset it to top dead center thinking I found the issue. Tried to start and nothing but a backfire. Leads me to believe the cam gear is bad and not letting the timing to be set. If anyone has any other ideas, let me know.
Going to start pulling engine today. Let the fun begin.