has anyone ever made there 4 back window or 3 back window into a single window?

Sorry would have searched but need to head to work dont have time right now if any of you guys could help id appreciate it. Im Having problems with my trucks heater/ac. The temp control switch is only switching temps half the time. Sometimes it will work sometimes it wont. I can turn it back...

hey I just recently went to smog my 1989 chevy s10 4cyl 2.5l 5speed and the guy told me that my idle was to high and the smog machine would not accept that so what I need to know is what I can do to lower my idle the idle screw is factory sealed and says not to mess with it could it be my iac...

Have any of you guys tried any of the ones that are out? I'm looking for something 1 3/4 primary, possibly 1 7/8 primary, with 3" collectors.

One of my friends is converting his 84 Blazer 2.8L 5-speed over to 4.3L Vortec injection. Thing is, can his stock T-5 hold up to a 4.3L Vortec?