CAS problem?? very weired!!!!

[Siral3x]

OK.

I'm doing body work on my car since I bought it, and I didn't drove it much.
Today I took my intercooler out to clean it, and I noticed that the 2 bolts retaining the CAS where missing, and then I could move back/forth the CAS with my hand very easyyy.
How do I readjust my timing again on a 90 gsx??
For now I got the nuts and adjusted the CAS in the middle of the 'loop', since I could tell the old washer was thighten in that position.
I don't have a timing light it...but I never adjust the timing on a DSM before...what do I need to do??
thx

 

[ROOKIE1]

Get a timing light and read . http://www.plymouthlaser.com/timin.htm . I know it says laser but , 1g = 1g .

 

[blackGSX2g]

^Yep, if you don't want to buy a timing light, find a friend that has one. Its an easy procedure and only takes a minute.