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Old 11-06-2010, 03:18 PM   #1
Member#: 198281
Join Date: Dec 2008
Chapter/Region: MAIC
Location: Virginia
2005 WRX/STi
WRB of course

Default Killer B Motorsport Header Testing Results

Event: Killer B Header Test & Comparison
Location: Epic Motorsports, Fayetteville, NC
Ambient Temp: 70s
Elevation: Sea Level
Weather: Partly Sunny

08 Sti
Tuner: Robbie/ Epic Motorsports
Dyno Info: Mustang
Peak HP at RPM: [email protected],300
Peak Torque at RPM: [email protected],500
Baseline hp/tq for a stock on same dyno: 241hp & 247ft/lbs W/ Megan Cat-Back
Target Boost:
Target AFR:
Fuel: 93

Here's the end of the day results with the car as it came in the morning, stock with the exception of a Megan Cat-Back, and as it left at the end of the day. The Customer was VERY happy with the results.

Before converting the car to stage II we installed the Killer B header just to see what kind of results we'd get on essentially a stock car. The OEM tune was not very happy with the changes so we could only compare both stock vs. Killer B header using the Cobb OTS Stage I map. Thankfully, we had tried out the Cobb Stage I map after getting our baseline runs.

Here's a comparison of Stage II with OEM header vs. Killer B Header

OTS Stage II with OEM Header vs OTS Stage II with Killer B Motorsport Header. Stage II mods: Cobb AP Stage II, Megan Catt-Back, Invidia Catted DP, K&N Typhoon Intake, Walbro Fuel Pump, and Killer B Motorsport Header/up-pipe. +25 HP and +18 ft/lbs

Here's the Cobb Stage II vs the final Epic Motorsports Custom Tune.

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Last edited by KillerBMotorsport; 02-08-2016 at 01:20 PM.
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