 |
|
| Performance Parts For Sale/Wanted Just Performance, non-stock, trailers, tools and related accessories here. |
| Reply |
|
|
Thread Tools | Display Modes |
|
#1
03-19-2022, 08:07 AM
|
||||
|
||||
For sale. Ported 6X-4 heads
These are freshly done and ported to 270 cfm Int and 210 Exh .
Fitted with 1.77” valves. Fresh valve job with 3 angle on the exh. Intake seat is at a stock 30 degree. The intake flange is sized to a RA4 gasket. Just add your spring package and rocker studs. Valve installed height averages 1.730” Heads are milled .010” $700 firm and you pay shipping. Steve. 914 420 4356 EST
__________________
I do stuff for reasons. |
|
#2
03-19-2022, 10:41 AM
|
|||
|
|||
|
Heads
I’ll take those. PM sent
|
|
#3
03-19-2022, 10:43 AM
|
||||
|
||||
|
Can you post pics? Since the larger ex valve was installed, is there a hardened seat installed for pump gas use? What is chamber cc?
|
|
#4
03-20-2022, 08:32 AM
|
||||
|
||||
|
Yes pictures would be nice and who flowed the heads? And do you have flow sheets ?
|
|
#5
03-20-2022, 05:43 PM
|
||||
|
||||
|
Do you guys know who Steve M is?
I am certain he ported, did the assembly, valve job and flowed the heads. |
| The Following User Says Thank You to ponjohn For This Useful Post: | ||
| 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
