How hard do I need to wish to move up to 2 stars instead of a one 1 (newbie)

I just received my solid pulley # MDO020842 (part# courtesy of KO) This pulley is  not the pulley that is joined together with rubber.     I ordered it online from Conicelli Mitsu and it was $42.38 shipped.   This can be a one piece pulley. If run the AC you need to get an additional pulley that bolts into the crank pulley I listed via 6 bolts. Seeing I don't use AC I won't use the bolt in pulley.   It weighs 3.5lbs. I may need to get a shorter bolt but I see no initial install problems o

I have an AUTO 87' Starion I am pretty sure my OD isn't working, as when I push the OD button nothing happens, no matter the temp of the car. I heard somewhere that OD's use a temp sensor to turn on and sometimes the sensor breaks. Is this right? WHere is this sensor? Thanx

Ok guys tell me what you think of this mod http://63.251.78.219/Image%20file/web%20small/tb_mod_1.JPG http://63.251.78.219/Image%20file/web%20small/tb_mod_2.JPG http://63.251.78.219/Image%20file/web%20small/tb_mod_3.JPG http://63.251.78.219/Image%20file/web%20small/tb_mod_4.JPG