Easy fit... just remember to get the timing right!
"It will probably take me longer to type this review than it did to fit the ign! The instructions are comprehensive... the kit looks great. For what it cost I'm thrilled. If you are building something that is going to rev.. I'd say its a must! Start off by removing the 3 pin plug to be able to thread it through the crank case hole. (the instructions tell you how to do this) this is a bit of a faff. From there it is easy... Back plate on using the original screws then set the motor with a timing stop or dial and get the rotor on NOTE... The HPI instructions tell you to time this at 2mm before top dead centre... That's a LOT of advance. (Those running these suggest the standard 17mm so about 1.1mm before top dead centre. It's your choice though!) Then set the back plate so you can advance or retard a little if necessary. Align the rotor with the correct mark (instructions tell you which) and snug it all up. All you need to do after this is to find somewhere to mount the coil." Jerry Thurston - Friday, July 8, 2022
Product Description
Puch Maxi/Tomos A3/A35 HPI 2 Ten Ignition with Lighting Coil (new type external flywheel model).
For right or left turning engines using a Bosch type ignition.
Good Quality Electronic Ignition, comes with flywheel, source coils, ignition coil,
lighting coil (12v 60w), CDI box & fixings.
Has English fitting instructions.