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Comp. test then Dynomax sheet BNR stage 2

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Old Oct 9, 2007 | 07:37 AM
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From: Harper Woods, MI.
Comp. test then Dynomax sheet BNR stage 2

As promised Here is a dyno sheet from a "Dynomax".

Also here are the compression test results from four days BEFORE the dyno run.

Mods List

MY88T2 1988 Mazda RX7 Turbo 2 FC3S S4 "Zenki"
Kuhmo 225 x 50 x 16 on Einki nine Spoke Wheels, Drag radials on two stock wheels
Racingbeat T2 turbo back exhaust
K&N cone filter
BNR Stage 2 S5 Turbo on Stock S5 Manifold
Miata Short Shifter
ACT 6 Puck Unsprung Clutch Pressure Plate
R-Tek 1.8 ECU Upgrade
New 750cc RC Engineering High Z Injectors Primary and Secondary
Innovate Technologies LC1 Wideband O2 Sensor
DB Air:Fuel Gauge on LC1 in A-Pillar Pod
Autometer boost Gauge in A Pillar Pod
KYB-AGX Struts
Eibach Pro Kit Variable Rate Springs
Custom Stainless Radio/Gauge Face
Autometer water temp / oil pressure / volts
Pioneer Radio / CD / MP3
S5 Tail Light Assemblies
Removed Emissions
Simplified Vacuum Layout
Electric Fan From Ford Tempo on With Key Through Relay
New Standard Brake Pads and Rotors Semi Metalic Front / Organic Rear
DTSS Eliminator Bushings

Will get Megasquirt 1 (or 2 if ready and stable) Version 3 Standalone ECU with Custom Harness Adapter in during winter storage.

Best Run has been a 12.8sec at 108 MPH.
Attached Thumbnails Comp. test then Dynomax sheet  BNR stage 2-compression-test.jpg   Comp. test then Dynomax sheet  BNR stage 2-dyno-run-oct.6-2007.jpg  

Last edited by 2713ddddavid; Oct 9, 2007 at 07:57 AM.
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Old Oct 9, 2007 | 10:52 AM
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From: Charleston, SC
how much boost
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Old Oct 9, 2007 | 11:23 AM
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From: Floyds Knobs. IN
That front rotor has pretty abysmal compression.
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Old Oct 10, 2007 | 06:08 AM
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From: Harper Woods, MI.
Originally Posted by gxl90rx7
how much boost
10psi
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Old Oct 10, 2007 | 06:15 AM
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From: Harper Woods, MI.
Originally Posted by C. Ludwig
That front rotor has pretty abysmal compression.
Ya think! car is running with a miss, mileage is down so I try keep it out of boost when its driven. I was pretty suprised it was able to be so consistent on the dyno and with those RWHP readings to boot.
Regardless it still will need to come out for some attention.
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