Drag Racing 1/4 Mile times 0-60 Dyno Fast Cars Muscle Cars

1978 Mazda RX7 with a nikki carbed 12app

My mazda Rx7, has a 12a peripheral port motor, with a modified nikki carb (the carb it originally come with) It still needs a bit of tuning, its a little bit lean at idle and on the primary circuit, so Ill get that sorted in the next few days, got a bit more power than the motor when it was just extend ported! I will eventually put an IDA on it but will run it like this first at the drags and see what we can get out of it!


 


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mazda 12app warming up





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Ford V8 vs Mazda 13b Rotary N/A Battle
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The DIRT ROTOR RACING teams 13b peripheral port saloon in Nelson New Zealand for the 2014 DHL Saloon Speedweek doing its best up against the big v8s





Rx7 Shakedown at Gingerman Raceway
Just a couple shakedown laps with the new clutch/flywheel/miata trans installed in our NASA PTC/TTC Mazda Rx7. This was at gingerman raceway during a thursday test and tune. The fastest lap of the day was in the high 42's. Once all of the issues with both driver and car have been resolved it should run somewhere in the low 38-high 37 range. The Gingerman Test and Tune days are an amazing value, if you are ever able to do one we would highly suggest it. Very relaxed atmosphere at a very fun and challenging track. Just kinda hang out and beat on your car Car Specs: '83 Mazda Rx7 12A VERY mild street port (about 140ish whp, allowed 160 whp in my class ) Modified OEM Nikki carb 2400lbs with driver (allowed 2340 in my class) Miata Trans 225/45-13 Hoosier R6 Autopower cage 4.6 rear gear (stock is 3.9) welded) Tokico Illuma front/Tokico Blue rear Shocks Eibach Race Springs Ground Control front coilover kit Ground Control front camber plates 1 1/8" (28.5 mm) front sway bar/no rear sway bar Panhard bar Energy Suspension poly bushings Fuel Safe Fuel cell Urethane air damn and a bunch of other misc stuff





Nelson's Starlet 12a all motor
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yoeys 1979 mazda rx323 12a rotary
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THE KIDS ROTARY PEDAL CAR FIRST OUTING
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Peripheral Port First Start Up
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Testing the home made wotbox(flatshift/launch control) on rx7
Just finished my home made wotbox, I have used a megasquirt 1 v2.2 and used two outputs to drive a couple of relays which are in series with the positive side of the coil, one of them has an earth to the clutch switch so when the clutch is out it keeps the contacts closed on the relay, when you put the clutch in it disconnects the earth and the ecu takes control at whatever limit you set it too, in this video its 3500rpm, the second solenoid is for an overall rpm limiter, also using the shift light function of the ecu. The car is a 1978 rx7 with a 12a peripheral port engine with a nikki carb, Hopefully this will make flatshifting and launching easyier!





My NSU RO80 getting repainted
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Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

1993 Mazda RX-7 : 7.344 @ 179.640
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1995 Mazda RX-7 : 7.790 @ 170.700
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1995 Mazda RX-7 : 8.590 @ 156.350
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1997 Honda CBR : 8.622 @ 180.721
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1993 Mazda RX-7 : 8.640 @ 155.000
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1987 Mazda RX-7 turbo II: 8.840 @ 153.800
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1978 Mazda RX-7 Series 1: 8.962 @ 149.630
Paul Carey, Engine: 20B, Supercharger: 8/71 Littlefield Tires: 33x15x15, 15x4.5


1993 Mazda RX-7 : 8.990 @ 150.540
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1987 Mazda RX-7 Turbo II: 9.200 @ 150.000
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1993 Mazda RX-7 : 9.279 @ 154.120
Ari Yallon, Engine: 13B-REW, Turbos: Greddy T88 Tires: 26x11.5x15 ET street


1985 Mazda RX-7 GSLSE: 9.300 @ 143.000
Ray Lochhead, Turbos: Large Single Tires: Full Slicks


1993 Mazda RX-7 : 9.305 @ 152.540
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2006 Honda CBR 1000rr: 9.355 @ 142.220
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1993 Mazda RX-7 Outlaw RWD: 9.500 @ 168.000
Rick Stiles, Engine: 20B 3 Rotor Cosmo, Turbos: Single Turbo


2006 Honda CBR 1000rr: 9.523 @ 147.130
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1984 Mazda RX-7 : 9.530 @ 143.000
Samuel Lee, Turbos: Large Single Tires: Full Slicks


2006 Honda CBR 1000rr: 9.540 @ 142.890
Fatyellow,


1993 Mazda RX-7 : 9.626 @ 144.740
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2003 Honda CBR 954RR: 9.690 @ 143.660
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1993 Mazda RX-7 : 9.808 @ 142.510
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