oh and you dont want to depin D4
you want to ground it...if there is even a pin in there...
i'm sure you get it...sorry...
oh and if you missed my edit on another post
i have an ecu cover for you...
dont put your chipped ecu at risk
i can barely stand the sight of that open ecu on your floor...
lol
double,triple,quadruple check that your cam timing marks and pulley timing marks line up exactly with the car off
set your dizzy at center with the bolts just loose enough to turn the dizzy by hand
start her up and heat cycle it at least once...
which is about 20 minutes or more until the fan comes on...
ground your service check connector (D4)
strap on your timing light
and make any nuance changes you wish
i recommend fixing any codes flashed on the check engine light first