Direct drive (TKM bt82) not starting, urgent help needed!

[KartingIsLife (James McMahon)]

If you suspect ignition, here’s some things to check:

PVL 105 458 Troubleshooting and spec. Resistance Values and Installation Guide

Found some great tips in this guide I found a few years ago on testing\diagnosing\troubleshooting PVL ignitions on two stroke engines… It shows the various expected resistance values for different PVL ignition systems. The most common one in karting is the 105 458 [image] PVL_Ignition_Troubleshooting.pdf (215.8 KB) Also very useful is this PDF on PVL ignition system installation: Montageanleitung_komplett_endlisch.pdf (253.1 KB)