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

How to build a P-port RX8 rotary engine

www.rotaryeng.net


 


More Videos...


Rotary engine
rotary engine, 6,000 rpm





Mazda rx-7, engine 13B, Rebuilding rotor engine, Final Stage





RE雨宮 GT300選手権専用「20B Peripheral Port Engine」 完全バラし!!vol.1





Part 7: My 76 Mazda RX-5 Cosmo Restoration - Intake and Exhaust Porting
Has it been nearly a month since my last episode? Wow, time does indeed fly. I've been quite busy preparing to build the engine. So in part 7, I cover the intake and Exhaust porting. The engine is being built with GSL-SE 6 port plates and the Cosmo rotor housings as the basis for a 6 port turbo setup. This port job is fairly conservative, only opening up the primary ports a little and bringing the Exhaust ports close to 2nd gen RX-7 specs. The goal is to maintain fuel economy, low and midrange torque, and idle quality. This episode covers everything involved in porting including: marking out the new ports, grinding the port shape, smoothing the bowls, smoothing port to runner transitions, smoothing the runners, grinding and blending the Exhaust ports.





Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

1987 Subaru RX Turbo Leone (Aust): 12.520 @ 105.000
Peter Healy, Engine: Subaru EJ20T Libetry Spec, Turbos: IHI VF22 Tires: Mickey Thompson ET (rear)


1985 Subaru RX Leone 4WD Turbo RX: 16.138 @ 85.210
EA,


2007 Mazda 5 GS: 17.300 @ 77.491
Roan,


 


©2015 DragTimes - Disclaimer - Contact Us