Argie and Australian cyl heads for 200

[chicken]

Are the argie and australian cylinder heads readily available? what can i expect to pay for either one? how do those heads compare with factory u.s. 200ci cylinder heads in regards to performance?

 

[gtm1086]

Here's some information on some of the heads out there
http://cquesttechnologies.com/fspp/cate ... asp?cat=48

The biggest problem with the stock heads is the cast in intake. They just don't breath very well.

 

[Anonymous]

Both the stock OZ-250 2V and argentine SP heads offer a lot more power potential than the stock log. It all comes down to the level of power you are aiming for and the budget you have.
The OZ 250 uses US exhaust manifolds/headers, while the argentine head feature a different port arrangement, designed to get rid of the siamese center exhaust.
You might want to contact AzCoupe, owner of FSPP for the australian head.
SCP was offering the SP head, but we are now focused on the aluminum SP head, that's an improved version of the original casting, with a lot of
improvements. The head is available as we speak, you might want to PM SPaluminumhead for availability and pricing.
As far as I know, FSPP is also developing a hi-po aluminum head.
Whatever you choose, you can expect a HP potential of 1 horse-per-ci, in stock or ported form, depending on the particular head. Around here (Argentina) it's not unusual to see stock bodied Falcons using SP hardware and running the quarter mile in mid to high 12s, naturally aspirated.

 

[chicken]

12's from a 6cyl?? thats amazing! i'm not looking for that kind of power,but would just like to add a 2bbl,a small cam and headers, maybe just bring my power up a notch or two,i've been a diehard 289/302/351 V-8 ford guy,but after driving a buddies 6cyl 65 mustang with a few mods,i was very impressed,he's also getting 24-26 mpg! so i want to do the same to my 1965 Falcon wagon,thank you for your input

 

[Anonymous]

You're on the right track then. The argentine 221 SP provided 166 hp gross SAE, wich translates to some 138 net sae hp. That was achieved with a mediocre camshaft and 8:1 compression. 0-60 was under 10 seconds. The australian 250-2v engine was rated at 170 hp gross sae IIRC.
My only advise if you go with any of those, is to choose the right carburetion. The SP accepts a Holley 2bbl from the factory (no adapter needed), but you will have to work on the linkage, since the carb position was changed to provide better fuel distribution. The australian 2v used a Stromberg carb pattern IIRC, and some of the fellow forum members adapted it to 2bbl Holleys. I personally prefer to use something like a Weber 38/38 in this case, as I think its a lot closer to the original carburetion setup, and provide plenty of flow at the same time.
Investigate the options. In both australian and argentine heads I would recommend fitting "big log" valves, and some basic porting. Combined with good compression, a mild cam and proper ignition and carburetion, it will meet or exceed your expectations, while providing excellent driveability and dependability. Enjoy the journey!

 

[chicken]

I was also thinking about a 4bbl,i have a small 450cfm autolite,thats all i run,they bullet proof and reliable,can that be used?