The SIP ignition timing disk is a precise tool for exact adjustment of the pre-ignition and belongs in every well-equipped tuner's workshop.
The correct ignition setting is crucial for every engine tuning. This is often where the wheat is separated from the chaff. The Ignition Timing Degree Disc is therefore a practical tool that no proper tuning workshop should be without. With the precise SIP ignition timing disk, the pre-ignition of the Engine can be optimally adjusted. It fits all 2- and 4-stroke models, whether classic Vespa, LAMBRETTA or 50-180 cc 2T/4T automatic. The Washer contains information on ignition setting values for both tuned and standard Engines. In addition, a manual for the ignition setting can be called up via a listed bit.ly code.
The SIP brackets for Ignition Timing Degree Discs are recommended for easy mounting of the Washer on all types of Vespa Crankshaft. This allows all common Ignition Timing Degree Discs to be securely and conveniently attached, making reading even easier.
Conclusion: An indispensable Tool for every Screwdriver.
Quick guide:
Find top dead center (TDC)
Mark the point on the Casing to which the arrow on the cooling fins points
Position the Ignition Timing Degree Disc and place the 0° point on the marking
Also mark the desired ignition timing counterclockwise on the Casing, e.g. 18° before TDC for MALOSSI 211 ccm
Remove the Ignition Timing Degree Disc, start the Engine and check with the strobe light whether the arrow on the Flywheel is aligned with the marking
If not, turn the ignition plate; then apply markings to the ignition plate and Casing to facilitate later adjustments
SIP TIP:
Order the strobe bulb and Bracket at the same time. Include a new Spark Plug at the same time.