| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#21
08-25-2022, 02:01 PM
|
||||
|
||||
Yes different pressures can flow different even when converted using the Superflow chart. I know some folks that did like their 10" as they feel they can see changes easier when porting. Different benchs even calibrated flow different. One of my good friends for his 10" Superflow bought the "pass around calibration plates -5 of them" and got his 10" bench to flow the same as those even converting to 28". Flowed my High Ports after we sent them off to a guy up east, Dwayne Porter to flow them. And his numbers, Dan Barton 's numbers who ported them, and the 10" bench matched them too . So close to a 400cfm port @28.
Converting the HO heads I flowed to 28 the peak number is about what Steve got n his post considering these were bone stock .
__________________
Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
| 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
