just an fyi Mobil 1 isnt very good anymore they changed their formula to staisfiy the green movment and keep the API ring on the bottle which basically eliminates zinc and phosphorus if you want good protection use oils high in zinc and phosphorus they wont have the nifty little API gear looking ring of approval and most likely labeled as race oils . 2 best oils IMO currently are #1Red Line and 2#Schaeffer.
side note i cant tell you how many times while i worked at GM advanced engineering, Royal Purple failed in testing. at the time the 2 best oils tested were Mobil 1 & Amsoil to the best of my knowledge Amsoil is still a great product and have personally seen them cut a check for a blown engine due to poor oil !
Edit* valvoline race oils are available at almost every autoparts store and it is a fine oil also
it has been and can be done but very tricky because you have to regulate the oil temp between 200-250ish to low of a temp is just as bad as to high. the amount of oil in the reservoir needs to be sufficient but not to much or to little. i wouldn't suggest trying it honestly as self sustained systems take alot of r&d + trial and error to get right
I thought he put 2 T15k's in the caddy
he did..those are the T15k's. they're only 15k..lol
whoops i thought they were 25k for some reason maybe thats what they cost lol
Fosgate has a 25,000 rms amp there is a video around here somewhere of Steve demoing a truck with 2 of them in it. I believe they are also the cleanest power amp ever also
playing under tune causes the sub to unload ,maxing out excursion= hard on spiders, surround,voice coil if it bottoms , during this the cone can distort ,tear, hit the winding
Years ago i was told port area = DB (port being a mega phone of sorts for the subs) whether this was misinformation or not ? if true large square/rectangle would be louder! someone please school me on current theory!
cup trick
http://www.youtube.com/watch?v=j-4S-2EhI3A
tried to get it to float with the door open lol
http://www.youtube.com/watch?v=BT07EvWjqF8
http://www.youtube.com/watch?v=djjRVVvoA8g
went this morning a made a few videos, not very impressive compared to 18's but still cool for 2 10's on 800 rms
i was really surprised by the flex as BMW uses much thicker steel than many other companys
sunroof flex
http://www.youtube.com/watch?v=LBRoUsSo_lY
rear door flexing
paper trick1
http://www.youtube.com/watch?v=o7paYZA2kN0
paper trick 2
http://www.youtube.com/watch?v=8Mm1BubwIx0