Head Flow Data

Been searching the web for years trying to find some cylinder head flow data for a stock 900 head before and after porting/larger valves or any combination in between. If anyone has the info and could post it up I would be stoked.

Peace&Love:lol: , Darren

Post edited by: kyradawg, at: 2006/11/21 16:04

kyradawg wrote:

Been searching the web for years trying to find some cylinder head flow data for a stock 900 head before and after porting/larger valves or any combination in between. If anyone has the info and could post it up I would be stoked.

Peace&Love:lol: , Darren<br><br>Post edited by: kyradawg, at: 2006/11/21 16:04

Stock 900/1000 36mm Intakes - Flowed at 10"

Lift-Stock-StreetPorted
.250 65.5 70.0
.300 68.0 79.5
.350 69.7 83.5
.400 71.0 86.5
.450 71.0 88.0

@28"
.250 108.0 117.0
.300 113.8 133.0
.350 116.6 139.7
.400 118.8 144.7
.450 118.8 147.3

Post edited by: larrycavan, at: 2006/11/21 20:35

Thanks brother you wouldnt happen to have the exhaust numbers would ya?

Peace&Love;) , Darren