347, which heads?

[304billet]

AFR 205 or TFS Hi-Port Stage 3 port. Change to LT headers and a larger cam like a comp cam XE282HR. I feel the 274 is too small.

 

[304billet]

dup

 

[bluevenom867]

304billet,do you have any idea the differance between a AFR 205 and a "Stage 3" TFS High port?

The ported TFS would blow them out of the water!

 

[bluevenom867]

Oh,and 5spd GT,we DO drive our car on the street.And I was amazed at first when we drove it,the 8" converter is actualy very street friendly with big cams...

It idels at 850rpm in gear,cruises just fine,and even though we cant down shift...when you step on the gas in 3rd it will shoot right into its power band.

 

[Rick 91GT]

The big thing is are you adding a blower or not?

 

[5spd GT]

Oh,and 5spd GT,we DO drive our car on the street.And I was amazed at first when we drove it,the 8" converter is actualy very street friendly with big cams...

It idels at 850rpm in gear,cruises just fine,and even though we cant down shift...when you step on the gas in 3rd it will shoot right into its power band.

Nice.