What engine is this?
 

wrote:
Hey guys. I have a 28 ft 1970s SlickCraft with a GM engine (don't ask
which kind. I or everyone I talk to can't figure that out). What
kind of engine is this? [IMG]http://i17.photobucket.com/albums/b71/
holmquistc/IMG_0175.jpg[/IMG]brbr[IMG]http://i17.photobucket.com/
albums/b71/holmquistc/IMG_0174.jpg[/IMG]

Also, do you guys have a firing engine for this? Thanks! aim,
chrisgholmquist


http://i17.photobucket.com/albums/b7...c/IMG_0174.jpg
http://i17.photobucket.com/albums/b7...c/IMG_0175.jpg

These are just too small. The distributor is a Prestolite.

Post some larger pictures, and tell us what makes you think it is a GM
engine.

Give all casting numbers or part numbers you can see.

Are the rocker covers 4 bolt or 6?

A side view of the cylinder heads would help, as well as a front-on view
of the timing cover.

Rob

What engine is this?
 

the 429/460 has valve covers about twice as wide as these and more than 4
bolts in them. These valve covers are small block chevy.

--
Steve Barker







"jamesgangnc" wrote in message
k.net...
More/bigger pictures would help. The chryslers usually have a slant to
the distributor. Maybe it's the 429/460 ford block? 28 ft is big enough
that it could be some sort of big block. There is probably some casting
numbers on the intake and heads that might lead somewhere.

One thing is for sure, don't expect those old log exhaust manifolds to be
any good.

What engine is this?
 

The Ford FE valve covers have more than 4 bolts. It's clear (despite the
puny photos) that these VC's have 4 bolts.

--
Steve Barker







"trainfan1" wrote in message
...

The layout is just like a 352 Ford, or 390/427/428 FE engines. If the
boat is older, this could be the case, but the rocker covers still look
too small for a 352.

Rob

What engine is this?
 

Steve Barker wrote:

http://i17.photobucket.com/albums/b7...c/IMG_0174.jpg
http://i17.photobucket.com/albums/b7...c/IMG_0175.jpg


the 429/460 has valve covers about twice as wide as these and more than 4
bolts in them. These valve covers are small block chevy.


Sure looks that way.

Did Grey Marine ever use Chevrolet heads on a proprietary block? This
would be the only way to get the distributor drive gear into the front
of the engine as I see it.

That distributor is right where they are on the FE blocks. I can't
think of any common wide block that shares bore spacing &/or bolt
patterns with the SBC.

Anyone?

Rob

What engine is this?
 

On Jun 15, 11:48 am, "Steve Barker"
wrote:
the 429/460 has valve covers about twice as wide as these and more than 4
bolts in them. These valve covers are small block chevy.

--
Steve Barker

"jamesgangnc" wrote in message

k.net...



More/bigger pictures would help. The chryslers usually have a slant to
the distributor. Maybe it's the 429/460 ford block? 28 ft is big enough
that it could be some sort of big block. There is probably some casting
numbers on the intake and heads that might lead somewhere.

One thing is for sure, don't expect those old log exhaust manifolds to be
any good.- Hide quoted text -

- Show quoted text -

The more I think about it the more I remember the intake was different
on the 460 as well.

What engine is this?
 

On Jun 15, 7:38 am, trainfan1 wrote:
wrote:
Hey guys. I have a 28 ft 1970s SlickCraft with a GM engine (don't ask
which kind. I or everyone I talk to can't figure that out). What
kind of engine is this? [IMG]http://i17.photobucket.com/albums/b71/
holmquistc/IMG_0175.jpg[/IMG]brbr[IMG]http://i17.photobucket.com/
albums/b71/holmquistc/IMG_0174.jpg[/IMG]

Also, do you guys have a firing engine for this? Thanks! aim,
chrisgholmquist

http://i17.photobucket.com/albums/b7...c/IMG_0175.jpg

These are just too small. The distributor is a Prestolite.

Post some larger pictures, and tell us what makes you think it is a GM
engine.

Give all casting numbers or part numbers you can see.

Are the rocker covers 4 bolt or 6?

A side view of the cylinder heads would help, as well as a front-on view
of the timing cover.

Rob




Looks to me like a small block chevy reversed. Seeing your heads are
driled for bracketing on either end, it sems like the water pump is
running off of where the flywheel "ought" to be" deffinately doesn't
look like a typical chevy water pump, but some wierd thing on a wierd
casting instead of mount.

just a guess

What engine is this?
 

It looks like a Graymarine Fireball 350 aka Buick wide block 350. UD

What engine is this?
 

"trainfan1" wrote in message
...
Steve Barker wrote:

http://i17.photobucket.com/albums/b7...c/IMG_0174.jpg
http://i17.photobucket.com/albums/b7...c/IMG_0175.jpg


the 429/460 has valve covers about twice as wide as these and more than 4
bolts in them. These valve covers are small block chevy.


Sure looks that way.

Did Grey Marine ever use Chevrolet heads on a proprietary block? This
would be the only way to get the distributor drive gear into the front of
the engine as I see it.

That distributor is right where they are on the FE blocks. I can't think
of any common wide block that shares bore spacing &/or bolt patterns with
the SBC.

Anyone?

Rob


Looks like a smallblock chevy that is installed with the front of the engine
facing to the rear of the boat. The water pump and belts look like they are
mounted on the back of the engine and the drive shaft would be connected to
the front of the engine.

What engine is this?
 

Frank from Deeetroit wrote:

Looks like a smallblock chevy that is installed with the front of the engine
facing to the rear of the boat. The water pump and belts look like they are
mounted on the back of the engine and the drive shaft would be connected to
the front of the engine.

That's what I was thinking. a'la Chris craft.

What engine is this?
 

"Tim" wrote in message
ups.com...
Frank from Deeetroit wrote:

Looks like a smallblock chevy that is installed with the front of the
engine
facing to the rear of the boat. The water pump and belts look like they
are
mounted on the back of the engine and the drive shaft would be connected
to
the front of the engine.

That's what I was thinking. a'la Chris craft.


Imagine changing the timing chain on that mess.