| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
|
|
#1
06-29-2009, 07:43 PM
|
||||
|
||||
depends on how much $$ you want to throw at it. I'll say that with a mild/medium build, you could see 415ish
__________________
'68 GTO 4-spd Hardtop (11) '68 GTO Convertible AT (1) '70 LeMans Sport Land of Lakes Muscle Car Classic Facebook Event Facebook Wall (Kurt Smith,Minneapolis) |
|
#2
06-29-2009, 08:14 PM
|
||||
|
||||
|
Need more info. Cam is key.
__________________
1966 GTO 1969 Lemans Convertible- F.A.S.T. legal family cruiser. 12.59 on G70-14 Polyglas tires. 1.78 60' 1969 Bonneville Safari- cross country family cruiser. . 1979 Trans Am 400, 4-speed, 4 wheel disc. View from the drivers seat racing down Atco Raceway- http://www.youtube.com/watch?v=GhYDMdOEC7A Ride along in the other lane-http://www.youtube.com/watch?v=mIzgpLtF_uw |
|
#3
06-30-2009, 09:41 AM
|
|||
|
|||
|
Sorry for the vague description. I'm just wondering. Now I have a 76' pontiac 350 originally a 2bbl now a 4bbl setup and it's decent and moves the car but won't really break the tires free. especially after I put a 10 bolt posi in over the winter.
I was thinking if new heads would pep it up , but was told that it's not worth the expense. I do have a 455 that has been sitting for quite awhile. Would need a total rebuild, but as always money is the concern. If I did a budget rebuild, if there is such a thing and put the 6x-8 heads on the 455.then where would that get me. not sure what heads are on 455. I think they're original to block. Motor came from 71-72 big pontiac
__________________
68' Lemans conv. 69' GTO conv. |
| Reply |
| Thread Tools | |
| Display Modes | |
|
|
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.
Hybrid Mode
