got a project HELP NEEDED!

[Pavoneson1205]

So I payed 160$ for this 2003 300ex engine in a 1987 250x frame. Its got a lot of parts with it, and the engine was just built with a weisco piston and moose gaskets. But it needs a carb and a battery, I need help on how to hook the battery up! so far what I can see i'm going to need is a carrier bearing, carb, battery and wiring.

[Pavoneson1205]

wiring

[Pavoneson1205]

closer look

[Pavoneson1205]

.

[Pavoneson1205]

rear

[Pavoneson1205]

front

[Pavoneson1205]

sorry went a little crazy with pics

[Eclipsemike]

well i can take pictures tomorrow on how the wires should be hooked up... i have a 93 300 ex. i noticed your front end looks lop sided and it has two totally different shocks... for the carb i would look on here under the classified section... for the battery the ground wire from the battery goes straight to the frame, and if i recall the positive wire goes to the starter solenoid.. for the axle bearings if the carrier you have is in good fair shape (not cracked or roughed up bearing housing) hat the carrier in a grill or on a hot plate and the bearing will drop right out of each end of the carrier, if the carrier is in bad shape i would get a decent aftermarket twin row carrier..... need more help just ask i will answer to the best of my knowledge.