I measured the stroke of my motor last night and find out I have a 390 instead of a 360. I’m guessing around 9.5:1 compression. I am curious to see how it runs once I get the 4 barrel intake and carb, cleaned up heads, and headers on.
I have a bore of 4.05" and stroke of 3.78". :woohoo:
I guess i need to stop putting in the el cheapo 87 octane gas before I melt the pistons. :damn:
i have no idea how to respond
thats kiddy shit
Newsflash…
Its still a peice of shit… 
boom bow SURPRISE!! OOOOOHHHHHHHHH
neat
haters 
poser ^^^^^^^^^^^^^^poser^^^^^^^^^^^^^^^^^
:dunno:
is it faster now?
It’s still torn apart so I don’t know. I do know it will be more expensive to fill up and I could sell the motor for more than i paid for the entire truck. It’s nice to find out you have something better than you thought.
I hope it runs a lot better with a new intake, carb, headers, and everything all cleaned up. 
87 is fine in a9.5:1 motor. it works in my truck.
mine pings really bad when I get on it a little. If I just cruise around under 1500 rpm, it’s fine. I really do not know what the compression is, 9.5 was just a guess from what I have seen on the internet.
Find a mustang or a LTD/grand marqius and make it a sleeper instead.
thats an M block isnt it? if so uh oh
no it is not an “M” block. It is an “FE”.
you know… all this time, I was thinking you were joking about actually owning that thing
so thats what they call it?
still poop. just bigger poop now:D
that is cool you found out for sure though:bigthumb: