On Nov 25, 4:53 pm, bassfi****n...@[EMAIL PROTECTED]
wrote:
> On Nov 24, 10:26 am, Just another guy <spacecow...@[EMAIL PROTECTED]
> wrote:
>
>
>
>
>
> > 333882 was used from 73 to 80 on 350s and 400s If it has the steam
holes
> > drilled in then its for a 400. if not its for a 350. It was also used
w/o
> > steam holes on Z28 350 74-76.
>
> > This page shows the location of the steam holes for a 400 head. I was
> > drilling the holes for my 400 block (picture towards the bottom of the
> > page):
>
> >http://www.cadvision.com/blanchas/54pontiac/heads.html
>
> > 462624 was used on 350 Corvettes and Camaros from 1971-85, its a high
> > performance head. It was also used on some 400 truck blocks.
>
> > Edelbrock performer cam would work. I would be more worried about what
rear
> > end ratio you have and tranny type (overdrive, auto, manual?). If you
need
> > torque than get a higher rear end ratio - 3.73 or 4.11
>
> > bassfi****n...@[EMAIL PROTECTED]
wrote:
> > > On Nov 23, 10:14 am, bassfi****n...@[EMAIL PROTECTED]
wrote:
> > >> Ok, well im getting ready to rebuild a set of heads with springs,
> > >> seals,keepers,and i am going to clean a set up real good and ****t
and
> > >> polish them....I have two sets, one set that is on my 350 right now
> > >> but it needs valve seals cuz they are totally broke in half ....and
> > >> the 2nd set came off of my blown up 350.....the first set the
casting
> > >> # is 462624 and the 2nd set is 4333882......what would be the
better
> > >> set of heads to use????i have been told that both #'s arnt a very
good
> > >> head but waht do y'all think????im getting ready to run a mild cam
but
> > >> what is the maximum size cam that i should use??? i have an
edelbrock
> > >> performer intake,edelbrock 650 carb,headers 3" back to single
chamber
> > >> flowmasters.....and i need torque to turn the 35's so what would
give
> > >> me what im looking for??? Thanks
>
> > > *******sorry the 2nd is 333882
>
> > --
> > spacecow...@[EMAIL PROTECTED]
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> > - Show quoted text -
>
> ok,thanks...so i should use the 624 heads then???and i have a sm465 4
> speed tranny and 4.11 gears...thanks alot i appreciate it...- Hide
quoted text -
>
> - Show quoted text -
i was also looking at the comp 12-239-3 the specs look like it would
be decent for me with a decent noticable idle
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