MSD pro-billet opti timing adjustment screw direction?

[MeenZ28]

Anyone know for sure which direction you turn the screw to retard the timing? Clockwise or counter clockwise? I've been searching and googling for hours to get a definite answer and keep coming up with conflicting responses (even from msd techs supposedly).

[97firehawk]

From what I understand its best not to mess with it because there is no way to no for sure how much timing is retarded or advanced. You can get the msd box with boost retard adjust in the car I'm not sure how well it works yet but in a few weeks I will.

[ThreeHonks]

opti-free.jpg

but yeah, dont mess with it.

[MeenZ28]

Ok, lets just assume I'm not going to touch it and just want to know for my own piece of mind... anyone know for sure which direction?

[97firehawk]

Ok, lets just assume I'm not going to touch it and just want to know for my own piece of mind... anyone know for sure which direction?

If I was you id try th LTX tech site forum there are a few guy running them and they have mest with them alot. I've heard and read about these cus I was going to buy one and from what I here its best to just never touch it cus you can not be for sure were timing is best to hook up a lap top and ajust timing that way. You can go to MSD website and call ther tech line tomarow they will give you an idea but they have no idea either they just say scrue it all the way in and back it out 2 1/2 turns well what the hell is that to many un nowns .

[MeenZ28]

I'll do that. Thanks.