95' Cobra R 351w Question...

[351pwr]

Help! 95' Cobra R 351w Question...

How much lift can the factory dish pistons clear? There are no reliefs in them, but they have huge dish's. I cannot seem to get a straight answer from anyone as to the size of the dish's or how much lift I can run. Even SVT told me they do not have the specs for the pistons. The motor is in the car and I'm currently using a Steeda#18 cam with 1.7 rockers which is what was in it when I pulled it from the 95 R.

Any help would be great.

 

[351pwr]

bump. Please help if ya can.

 

[93mustangcobra1]

sasc zdvdvds

 

[Rick 91GT]

The 95R had 9.0:1 compression with the GT40 heads...

So with some basic math I would say if the heads have 64cc chambers the pistons have to be around 18cc, if the heads are 60cc they have to be around 20cc dish.

Whats your main question? How much lift cam you put in it?