GM has offered High Energy Ignition (HEI) systems on vehicles starting with selected ྆ models. HEI was standard on ྇ and newer vehicles. There is now tremendous aftermarket support for HEI, both for...
One of the easiest up-grades to your H-D ignition for beginners to tackle is to replace the frame mounted module assy. There are several choices available on the market but the two most common for softails are...
AIT sensors are gizmos that like to hide on the large black tube, that sits on the engine, between the throttlebody (a glorified air damper, think your stove or furnace) and the air box, or filter assy. It has...
Avoid this seller. They advertise "SHIPS SAME DAY U PAY". Weeks later and no part and countless emails which are unanswered you accept the fact that you got screwed. Filing with Paypal is a joke! They send...
This is how to test an ignition coil for the 1980-1984 Yamaha xs650. This method will work with any model, however the numbers shown for the correct operating range in this guide are for the xs650 only, your...
i ordered an ignition module from roy @ hotspark ignition.i ordered a VACUUM version.he sent me a CENTRIFUGAL version.upon contacting him he suggested i dont know what i want and questioned my eyesight and...