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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rx7 nikki problems help?
this is my nikki problems, i know the secondaries dont open on a stand still but i know they do open for sure. i never touched timing and the wires go correct. my clutch is fine and compression is good enough





Peripheral Port First Start Up
Guys check it out after a couple of years finely the rx7 is alive and sounds like a munster lol... Ps. Is for sale... $4500.00 obo





12app in 1978 rx7
mazda 12app warming up





Nitrous LSx Mazda RX-7 vs E85 Big Turbo EVO on slicks!
EVO HAD CLUTCH ISSUES REMATCH COMING SOON!! OutOfOrder EVO vs DNR Performance LSx RX-7 Shoutout to 3HeadedElephantS for the GoPro Footage! Checkout his channel and subscribe, also watch his badass edit of this same race here: http://www.youtube.com/watch?v=JS4-nv-9Hvg





yoeys 1979 mazda rx323 12a rotary
12a bridge port, with racing beat ports, 48mm ida, gilmores, s4 gear box, fresh rebuild 500k's, needs to b Dyno tuned.. pink stickerd due to mirror tint's f.t.p, take them off and it will fly through vtnz =)





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!





Turbo rx7 loses control drag racing
tubaso racing turbo rx7 loses control during a test and tune pass, he still manages to hit a 9.5 pass





12a stockport rotary 48 IDA
My toyota starlet with a Weber 48 IDA carb on a stockport 12a rotary engine!!





The Zero F**ks Given RX7 - /TUNED
Would you drive a car built by a teenager in his parents driveway with no safety features whatsoever? We did, and now we'll tell you why this ugly RX7 is so brilliant.





Mazda RX-7 Spirit R: The Glory Days of Japanese Sports Cars - Ignition Episode 31
On this episode of Ignition, Carlos Lago convinces Mazda to hand him the keys to the only left-hand drive RX-7 Spirit R in the world. After a quick look underneath the car, Carlos hits the winding road to explore the involving driving experience and rotary engine that made the Mazda RX-7 so unique, as well as its connection to the new generation of lightweight, rear-wheel drive coupes like the Subaru BRZ and Scion FR-S. Ignition appears every Monday on the Motor Trend youtube channel. http://www.youtube.com/motortrend Subscribe now to make sure you're in on all the action! http://www.youtube.com/subscription_center?add_user=motortrend Facebook - http://facebook.com/motortrendmag Twitter - http://twitter.com/motortrend Google+ - https://plus.google.com/101867967859016552744/posts Website - http://www.motortrend.com





Mazda Rx7 4-rotor race car. The making of a Defined Autoworks Beast. [Offical Video]
Never before seen footage showing the assembly/start-up of our custom 4-rotor. It is the first 4-rotor since the 787b to use triple spark plugs per rotor. It is also the first since the 787 to feature telescoping intake manifold. Custom made slide throttle body system. A world first however is the use of a center main bearing and 4-piece eccentric shaft. Quick specs- 9.7:1 rotors, lightened and race clearanced. Race main bearings, and race rotor bearings, ceramic NRS 2mm apex seals. Custom stationary gears, Full custom Peripheral Port in each rotor housing (defined auto), Aluminum side housings for reduced weight. Needle roller bearing in the center housing. 4- Piece eccentric shaft 0:47 Dynamic engine balancing 1:23 Variable length intake 2:20 Engine assembly 2:32 Rotor rotation 3:49 Slide throttle 4:00 4-rotor startup and idle 4:30 All footage and editing was done by Defined Autoworks. Music by Ivan Torrent. www.DefinedAutoworks.com Contact us at 614-592-7991 we build any type of rotary powerplant to the highest standards. See the build thread here- http://www.rx7club.com/build-threads-292/iv-rotor-build-12-plugs-9-bearings -8-ports-%3D-1-monster-1037657/





km3 peripheral port turbo motorbike
Another video of my km3 turbo motorbike, Finaly got back to this project after about 3 years, the engine is a km3 sachs engine it is running a megasquirt ms1 extra software with a v3 board, now with a vr sensor to trigger, currently using a 550cc injector from an rx7 will be putting 2 700cc injectors into it and changing it to methanol, its currently running on pump gas





What its like owning a 3 Rotor 20B RX-7
I have one of the most amazing custom RX-7s in the world. I want to share my experience of owning and driving such a unique car. I explain where the engine came from, why its so special, and what it does to a Mazda RX-7





180MPH STREET RACE - LSX Willys & Z06 Corvette
NO DOORS, NO SEAT BELTS, NO WINDSHIELD + 180MPH.... Someone's got some balls! This is what happens when you have a close ass race and no one wants to lift! The LSx Willys pairs up against a Z06 and a damn good race! A few other races with a C7 Supercharged Corvette and an FD Mazda RX7 featured as well!





Weber 48 IDA set up with a modified 2nd Gen distributor, 2 x MSD-6AL and 2 x NISSAN ignition coils..
Testing a carbureted!! TII Engine... Check it out!!! Any comments???





Which car is faster? Which Car is Faster?




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