timing without a timing light!!
You move the distributor clockwise to advance, CCW to retard. Stock is 10* from the factory.
W/O a timing light, you can't do your timing accurately, you'll have to guess. BUT BE WARNED- moving it a MM or less changes the timing 1*... very fine movements. I would do it with a timing light the first time at least, and learn how fragile it is.
W/O a timing light, you can't do your timing accurately, you'll have to guess. BUT BE WARNED- moving it a MM or less changes the timing 1*... very fine movements. I would do it with a timing light the first time at least, and learn how fragile it is.
you cant tell unless you get a timing light. im 18 and i can still go out and get one. barrow one from a neighbor or a friend just dont do it by ear youll regret it
timing light cost $39.99 not that expensive. you can come up with $40 right? look in a pawn shop too for one for $20 or something.
you set it to base timing mode by removing the following small plug with car off.

unplugged and in "base timing mode"

you'll need a 1/2" socket, swivel adaptor, and couple long extensions to reach distributor hold down bolt.
loosen it, but dont remove.
you'll probably have to clean off balancer to see marks too, little sandpaper does wonders.
hook up timing light and GENTLY twist distrib., doesnt take much.
make sure you got premium gas in the tank from now on too.
test drive make sure on pinging
you set it to base timing mode by removing the following small plug with car off.

unplugged and in "base timing mode"

you'll need a 1/2" socket, swivel adaptor, and couple long extensions to reach distributor hold down bolt.
loosen it, but dont remove.
you'll probably have to clean off balancer to see marks too, little sandpaper does wonders.
hook up timing light and GENTLY twist distrib., doesnt take much.
make sure you got premium gas in the tank from now on too.
test drive make sure on pinging
ORIGINAL: GTvert_5.0
im a 19 year old college kid that is flat out broke. how do i know if it is set at the base timing? how does the distributor have to be?
im a 19 year old college kid that is flat out broke. how do i know if it is set at the base timing? how does the distributor have to be?
Had a mechanic come over and time mine by ear, if its off even a smidge it will be very bad..mine pings and I took it to the guy that did my porting and he says its off a few degrees....get a timing light, very cheap and very accurate!!!!


