| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#1
03-30-2014, 09:24 AM
|
||||
|
||||
71 400ci/300hp need a little more but stay stockish Help
Good Morning, I'm going to start the rebuild of the 71 GTO 400 ci 300 HP for my 67 Firebird and I'd like to get a little more (350hp) from it but stay close to stock as I can.
The block will be 030 over with the stock style pistons which are 8.5 to 1, with 96 cc heads that will be massaged on the intake and exhaust. I have a 1968 spreadbore manifold ( will that work?)that will also be ported a little bit with a Carter carb that will be rebuilt by SMI with the specs from the build. I'm using the Nodular crank cut 10/10 and getting new rods ( eagle) TH400 with stock style converter, 308 posi with a 14 inch rim/tire Want to stay with a Hydrolic cam. Using stock style exhaust manifold. Thanks for any help and input. |
|
|
The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.
Threaded Mode