I just read in dennis moore's book that all 350 marine engines were two bolts mains with cast cranks?


So does the mag motor really have forged crank and 4 bolt mains? I never knew cause I didn't take mine apart, just took it out and set in the back of the barn..

Thanks guys..for the imput ..I am going tomarrow to Borders to ge the book ..If they have it.

I have 1992 350 mag I wish I knew what it was made of
it does have the weber carb I checked that I was told it is only a 600 cfm and was said to have 270hp
Id like some real Info is it a 4 bolt? nope!
cast crank or steel?cast!
How do I know I just asked Dennis Moore on the phone
roller cam no roller rockers

I just ordered it from hi 16.95 + 2.00 ship, Great investment
I think this is the book

http://www.7453217467431.com/product...=1042913792437

You can buy the book from me.
Dennis Moore
phone me at
626-675-3548
Thanks!

I have a 1989 350 Mag on my engine stand that is a two bolt main, a cast crank and no rollers. Unfortnately, a broken spring dropped an intake valve in the #6 cylinder and distroyed the block. I'm going to follow Traviss's lead and build a 383 with all the good stuff the 350 Mag should have had.

Sorry to bring up an old thread, but Im looking for some info on this intake

GM p/n 14096242

It's spoken about in the thread, does this intake work with the style heads that have the 4 different angled bolts around the carb? Thanks

I believe they will work with the Cast Iron Merc heads only.
I gave one to a friend who was intrigued with a cast iron hi-rise for a rat rod. He was miffed that the mounting surface angle wouldn't match up with the std chevy Al head.
If you are referring to the new GM fast burn/Vortec style head definitely not.
I finally sold the carbs and put the intakes in the dumpster

I have the old iron heads but my 4 center bolts around the carb are at a different angle than the rest.