I just looked high and low using search and I cannot find any record of this casting (14101083) having ANYTHING BUT a 64cc chamber.

Does anyone know anything about this casting being produced as a larger (72cc) chamber?

Help!

Thanks!
Ernie

 

Mortec.com shows it as follows.

14101083...87-up...350..........Gen.I, also used on crate motors, 285 or 300 hp, 64cc
chambers, 72' center manifold bolt
angles

 

Thanks!

Anybody else have any experience with other chamber sizes?

I found a set but the seller believes they are 72cc chamber.

The casting number is clearly - 14101083 and the cast date is clearly - A049.

Anybody else?

Thanks!
Ernie

 

As far as I have EVER heard they were never made with that casting number and 72cc chambers. That would be suicidal to do somthing like that. It would have made the compression ratio on a 350ci engine about 8.3:1 which is pitiful, hell you could throw twin turbos on a stock motor and not worry too much with a compression ratio that low.

No, I believe the seller smokes crack.

 

If those are the factory '87 heads or same as, I cced mine at 67cc.

 

Thanks for the help guys. I'm assuming that they are 64cc or close to it and I've bought them. I'll cc the chambers when they get here.

Thanks again!
Ernie