Sports coils are designed to improve ignition performance.
They give more reliable starting power and greater performance at high revs thanks to the 40,000 volt output.
Renew the plugs and leads to optimise the power.

Suitable:
Mini 1000 from 1984 to 1992
MGB from 1975 to 1980
MGBGT-V8 from 1973 to 1976
TR6 from 1972 to 1976 (CR and CF numbers)
TR7 and TR8 from 1975 to 1981
Spitfire from 1975 to 1980
Jaguar 6 cylinders from 1968 to 1986
And all cars (all brands combined) whose ignitor has point sets or is modified with an electronic sensor and is supplied with 09 volts.