I have just finished converting my 87 GXL to a TII. Have everything working and car runs pretty good. But, during the conversion I had to change the CAS and there wasn't any marks on the pulley. Now, I have a TDC mark and that's it. So, where would the YELLOW and RED marks be in reference to the TDC mark? I can't find anything in my manual that explains this.

 

the pully should have two very small notches on them

 

The pulley was rusty and I couldn't see any marks after cleaning it off.

 

i too would like some info on the timing of the TII although mines an 88...lol...well thanks!

 

You have a TDC mark????? How did you get a TDC mark?? Curious. IF you have a real TDC mark, then you could measure from there to the left (looking aft at the pulley) and make a Lead mark and a trail mark. My lead and trail marks are about .600" apart. So that .6" equals fifteen degrees. Divide by 3 and that should give you the distance to measure from TDC for the lead mark.

 

I made the TDC mark when I installed CAS by using the info from all of you guys that are so helpful. And I

 

Sorry, hit the wrong key, Anyway, I THANK YOU all for your help.