I think I have a few Iâ??d sell cheeeep.
I also have a no-shit 105 hp 948, billet crank, Carillo rods, Bauchmann
head/cam/SUs, dry sump, aluminum flywheel, chilled rockets, JE pistons... best
of everything, dry sump ($1000 pump alone) dyno time only Iâ??ll sell not
cheap.
Ron Soave
> On Nov 4, 2019, at 9:05 AM, Mark Haynes via Spridgets
> <spridgets@autox.team.net> wrote:
>
> 
> The 12G295 head is indeed a 1098 head, it is also a good head to USE on a 948
> as it has larger valves and the lower combustion chamber volume to start
> with, and it was used at some point on the 998 Cooper. This is one of the
> three preferred heads for a performance 948 as there is less work to be done
> to unshroud the valves.
> Mark Haynes
> It only goes one way- Pay It Forward
>
>
> A long time ago in a far away galaxy...( oops!? Wrong story!)Ok yes a long
> time ago I was deeply involved in the early days of what became the 55-57
> Chevy craze.? Where this is going is I'm having difficulty decoding and
> understanding casting dates or codes and some contrary casting number
> aplication references in order to understand some of what I've required over
> the years.? ?In the general motors world every casting not only had a raised
> part number but also a casting date.? You knew you had a February 1955 intake
> manifold by the part number and the casting date.?Yesterday I found a 12G295
> bare ( kinda rusty too!) Cylinder head in some forgotten stuff.One site
> states it's a 1100 MG head , another states it is a 998 Cooper head AND yet
> another states its a good 948 head without refrence to its original intended
> application be it a specific displacement motor OR a spread of ( start to end
> of use?) Application years .? ALSO I'm finding references to "home market" &
> " export market".?
> ?So it starts with a "12G" does that denote 1275 original application?? Is
> it indeed a 1098/1100 head ( I may need a 1098 head?) ?Im a lot behind in the
> decoding of these items.? I simply used what I had years ago..Thank
> you!!ChuckSent from my LG Mobile
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