timing chain set up ?

[cz777]

i just picked up a timing chain from the jeep dealer today ...it has three way slots on the crank gear but no instillation package ... i am going to set up with 4* advance ...square mark i believe .......yes that funny front of the engine thing time

[carnuck]

What cam are you running? If you run advanced on a Renix cam, you'll have a ton of bottom end but no revs.