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Custom Performance & machine\
www.portandpolishing.com
2200 south st rd 67
paragon indiana 46166
765-537-9900

FLOW DATA SHEET

Name                        Date                        Manufacturer                Model
Ryan Rai                05/09/07                Toyota                        Supra – 6

IN                        EX                        % of EX
Valve Lift                CFM                        CFM                        to IN
.100” -                        101                        100                        99
.200” -                        177                        149                        84
.300” -                        236                        187                        79
.350” -                        257                        193                        75
.400” -                        270                        200                        74
.450” -                        279                        202                        72
.500” -                        286                        204                        71

Valve sizes                3.5 mm                3 mm

Test pressure        28”                        Average IN to EX %
           .100” - .500” = 79%

Test Bore                3.4”

Notes: Stage 5 porting. Radius entrance on IN port. No pipe was used on the EX.

All tests performed on our Flow Management 500

CUSTOM PERFORMANCE