| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#1
01-29-2006, 07:31 PM
|
|||
|
|||
350 max rebore
Can anyone tell me what the max rebore is on a Pontiac 350 ?Also,are the rods the same as a 400?
|
|
#2
01-29-2006, 08:39 PM
|
||||
|
||||
|
Not sure on the max bore but the rods are all the same except the 301 i believe 326-455 are the same if i'm wrong some one correct me
|
|
#3
01-29-2006, 08:55 PM
|
||||
|
||||
|
Max rebore on a P350 is .060 from stock bore of 3.875 would be 3.935", or 365 CID. All 326-455 engines had 6.625" long connecting rods. The 326-350-('66) 389-400 cranks are the same measurements too, but would require rebalancing to swap between engines.
|
|
#4
01-30-2006, 03:58 AM
|
||||
|
||||
|
Here's an article I found. Anyone know the results?
http://popularhotrodding.com/enginem...9PHREMPontiac/ > >
__________________
10C 1972 Formula 461 non A/C 08B 1969 GP J/428 non A/C |
|
#5
01-30-2006, 10:06 AM
|
|||
|
|||
|
Actually, a couple of people on CP cut up a couple of blocks and all of them appear to have the same overall wall thickness, so a 350 block in theory should be bore-able to around 4.12". I'm not sure if anyone has tried it yet, though, and core shift could cause problems.
http://classicalpontiac.com/qa7/disp...-+why+no+350?& |
| Reply |
|
|
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.
Linear Mode
