...see if this bit of advice from LSR Mike is of help to you. If you can set the timing marks for TDC and install the distributor as per his instructions it should fire - http://www.mightyram50.net/vbulletin...ull=1#post9329 As your truck is FI'd you will need to put the ECU into diagnostic mode so it will acknowledge the timing changes or it'll run nasty.