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MAGNASPARK ELEC IGN VAR DWELL22D6
Part No:
RTR8440
Price
£321.85
Price Ex VAT @ 20%
£268.21
AVAILABLE This part is available to order
Magna spark, constant energy kit for TR5-6 22D6/25D6 Type.
Runs with standard coil but would benefit from 0.6O coil RTR8339C.
The variable dwell system is simple and effective. The energy from the coil is finite per time. The engine wants a
fat spark of a given energy per stroke, irrespective of revs so it follows that
the finite energy from the coil is thinly distributed at high revs so the
energy per stroke is significantly less than at low revs. Variable dwell takes
care of this by restricting the energy at low revs by varying the dwell. If
follows that a coil that is capable of producing the energy required at high
revs is needed, the energy from which, the ignition system restricts at low
revs. It is therefore important to use the correct coil as advised by the
ignition manufacturer. Our variable dwell product, Magnaspark
requires a 0.6Ω coil.