FAQ |
Members List |
Social Groups |
Calendar |
Search |
Today's Posts |
#121
|
||||
|
||||
Or how about the prototype smaller chamber SD455 heads with the 96 casting.
__________________
1970 Lucerne Blue Firebird Trans Am, deluxe blue interior. Original Ram Air III, M-21, 3.73. Being built as a 4" stroke "434" with SR 614 Ram Air IV heads 1972+ Lucerne Blue 4-door hardtop "what if" T-41 Le Mans Sport GT/Grand Am concepts. Equipped with future 3" journal "455 HO"/"what if" prototype "SD 455". What if GM had continued production of the 1970-72 GM A body somewhere in the southern hemisphere? |
#122
|
|||
|
|||
My buddy had a aluminum 400 block I would love to have gotten it but it sold for some big money. And I’d be scared to use it to rare to worry about hurting it. But that block with some aluminum ram air heads how cool would that be?
|
#123
|
|||
|
|||
Quote:
I believe it helps get a cleaner intake charge when the piston starts the intake stroke. |
Reply |
Thread Tools | |
Display Modes | |
|
|