SR20 questions

[BFF_SQUiRTLE]

s1259.photobucket.com/user/bff_squirtle/media/IMG_20140602_175852_zps22abceec.jpg.html?sort=3&o=0
s1259.photobucket.com/user/bff_squirtle/media/IMG_20140602_174817_zpsb6c0d879.jpg.html?sort=3&o=2
s1259.photobucket.com/user/bff_squirtle/media/IMG_20140602_174804_zpsc0782d62.jpg.html?sort=3&o=3
s1259.photobucket.com/user/bff_squirtle/media/IMG_20140602_175429_zps8863aa4d.jpg.html?sort=3&o=1

Ok, so I'm sort of new to 240's and have no experience with sr20's. So basically I need to know where these 3 grounds go. The first is coming off the bottom of the battery tray, the second is off the negative terminal of the battery, and the third is from the strut tower. Lastly I need to know what the two hoses are in the last picture and where they need to be ran or if I can just block them off.

Thanks!

[BFF_SQUiRTLE]

Anybody???

[ultimateirving]

1. Intake manifold ground.
2. Sounds like that should go to the chassis
3. looks like an extra ground. probably can attach to block or Intake manifold but is just for added security
4. heater core hoses, can be blocked off on the chassis side, but you need to loop the back of the SR

[BFF_SQUiRTLE]

alright cool, thanks a lot man!