Ross Performance Parts

Over the years, not only racers but manufacturers have realized the benefits of positive crank angle sensing for triggering both spark and fuel delivery. The benefits of this method of sensing can be seen in back to back testing on engine and chasis dyno.

Depending on the amount of wear in the traditional components such as cam driven distributors, or as seen in some of the later model E.F.I. systems, the losses in performance in a petrol engine can be great.

We have experienced when tuning a Nissan RB26 on a chasis dyno, when after fitting a crank trigger wheel to the rigid component of a harmonic balancer or crank damper, and a cam sensor to the engine, we were able to advance the spark by 15 degrees with obvious gains in the horsepower seen @ the wheels.

You may ask how is this possible?

The installation of these parts allows the tuner to accurately adjust the spark maps and fuel maps because the pick up points are rigidly mounted on the crankshaft, whereas if you pick your signals up from camshaft driven devices the tuner has to deal with the slack in all of the driven parts such as timing belts, timing chains, gears, sprockets, splines, dowel pins and the list goes on.

Many people have experienced abnormal combustion pressures commonly known as Detonation or pinging and the full potential of the engine is unable to be realized. If these conditions are allowed to continue unchecked the result will be an engine failure or blow up.

The engineers at ROSS PERFORMANCE PARTS have completed full kits to suit Nissan Skyline RB engines.

Nissan SR20 VE engines and Nissan SR20 S13,14,15 engines.

We are working on other high performance engines to release to the public easy to fit crank trigger and cam sensor kits to suit the following engines, Honda B16 and B18 series engines.

All of our Metaljacket harmonic balancer and Race series harmonic balancer to suit the afore mentioned engines have removable trigger wheels that are designed to mount directly on the rear of our Metaljacket and Race series Harmonic balancer.

The kits include all mounting bolts, sensors, billet alloy mounting brackets, covers and where applicable cam drives and sensors. These kits are easily mounted using all the hardware supplied and require installation to the computer system by experienced and qualified electronic trades people.

To Get your Crank Trigger Kits or Cam Trigger Kits

Contact Ross Performance Parts
or Call Australia 61 2 9676 1466