Corrected Brake Torque
Superflow 901 Dyno
Tested At Westech

RPMBASE 1BASE 2PLUGSSPACEHDR
3500396.1 425.3410.0413.8
3800412.0 433.5420.2411.2
4000409.3 434.4426.8413.9
4500409.4425.8429.8433.8417.9
4600406.3427.0428.3431.1425.8
5000396.0417.9417.4433.8431.0
5500369.9410.3410.9420.3422.9
6000335.8394.0394.8399.5407.1
6500 363.8362.9374.4385.4

Corrected HP
Superflow 901 Dyno
Tested At Westech

RPMBASE 1BASE 2PLUGSSPACEHDR
3500263.9 283.4273.3275.7
4000311.7330.8325.0315.2 
4500350.8364.8368.2366.8358.0
5000377.0397.8397.3413.0410.3
5500387.4429.7430.3440.2442.9
5700391.6435.5436.9446.9452.1
6000383.7450.1451.0456.3465.1
6300 458.9459.7464.6472.4
6400 455.8455.3464.9474.8
6500 450.3449.1463.4477.0

Bold Numbers Are Peak
Base 1: 340 as originally tested; stock build, stock 340 "X" heads, Comp XE268H cam, Air-Gap intake, 800 Edelbrock carb, 151/48-inch Hooker headers, stock valvetrain, stock electronic ignition

Base 2: Reconfigured 340; as above with street-ported #051 heads, Comp custom MM-series solid (lobes 6581/6582 110 LSA), Comp 7692 Magnum pushrods, Probe 1.6:1 Roller Rockers, 750 Speed Demon carb, MSD distributor

Plugs: Swap Autolite #63 for Denso Iridium #IQ24

Space: Add 1-inch open carb spacer

HDR:Replace Hooker 1 5/8-inch primary tube headers with 1 7/8-inch primary Hooker Super Competition headers

#051 Head Flow Tested At 28-Inches Of Water.
Superflow 600 Bench
Ported By Steve Dulcich
Tested By Steve Dulcich

 IntakeExhaust
LiftStockPortedStockPorted
.10053634657
.2001061268795
.300162181113132
.400194230120160
.500191253126179
.600192241127183
SOURCE
COMP Cams Edelbrock Corp
2700 California St
Torrance
CA  90503
310-781-2222
Westech Performance Group
11098 Venture Dr., Unit C
Mira Loma
CA  91752
9-09/-685-4767
www.westechperformance.com
Hooker Headers