motor mounts (dont know where to post)

[HPF Kyle]

lol. The "header thing" is the intake. The thing on the end with all the hoses is the throttle body. Here's a link: http://cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=IG&P=6
Just take the throttle body loose, and lay it over to the side. That's one very clean stock engine and bay. Did you wash it recently? If so, you could have water in the spark plug boots interrupting the spark. Pull the wires, and spray them out with wd40 to push out any water or condensation.

Yeah if you washed it thats you're best bet Happend to me a few times. :icon_conf Good luck!

-Kyle