#1 - I have had no issue with the Sylvania 9003 lights I put in.
#2 - I use Blue Magic with my cordless drill and a sponge buffing pad. I follow that up with two coats of wax, then I re-apply wax every time I wax the car
#3- You should be able to follow Balto's link above. This worked perfectly for me the first attempt
#4 - Just send Daox a private message if you're interested in a shift knob. He sells a bunch of them now!
#5 - Skip the throttle smoothing circuit, it makes it drive like a metro bus. I gave mine away
For some different mods/tricks/fixes check out the thread for my new Insight Ron Burgundy here:
http://ecomodder.com/forum/showthrea...tml#post468890
Or the G1 thread here:
http://ecomodder.com/forum/showthrea...tml#post455603
Or Ecky's thread here:
http://ecomodder.com/forum/showthrea...tml#post430786
Or QC's here:
http://ecomodder.com/forum/showthrea...tml#post370411
Also, put your car in the garage and start a fuel log, then join the Gen-1 Insight team!
You get the idea, there are a lot of G1-specific threads here.
Good luck with the car, there are a lot of people here who can walk you through the various mods and fixes on these cars