4.5 stroker 1st start ran and then quit

[jeepman00]

I just installed my fresh 4.5 stroker in my 95 wrangler. Initial start it fired and idled 15 seconds or so just fine and then died, now it will not restart. It appears to be getting fuel fine, but no spark... help please

[jeepman00]

Ok, upon further inspection it is firing... timing is set and there is fuel and spark. Why won't it run??

[shawnxj]

check for codes? if your crank sensor isn't reading your jeep won't run