Autosport Labs

Thanks Martin, that gives me some diagnostics to work with. I'll let you know how I get on. Don't know when Christmas festivities are likely to curtail spannering time!

Help, I have fitted the TPS to my Megajolt system. I have rotated the TPS fully anticlockwise, tightened the screws and started the engine, got it up to working temp, connected the multimeter to the earth and reference wires and achieved a reading of 5v as required. slackening the screws and connect...