EVERYTHIING It is a brand new Aluminum block motor with a 5.7 V8 4x4 1500, brand new transmission, 3 sets of wires ive gone through because they laid on the headers, bought a kit fixed that, but it still misses and idk if its the Fuel and air mixture, or if I need plugs, the K&N filter needs to be cleaned but it doesn't sound like its the problem, and I changed the sending unit for the temp gage because it would fluctuate back and forth and now its doing that again, the motor has some modifications like a bigger fan and a spacer and idk what to do

the starter on your car is in the rear of the motor, this is an under car project and can me done in an afternoon. you sill need to have a basic set of sockets and wrenches (metric) and a hammer.

1. jack the car up as high as you can get it ( also make sure to chuck the wheels and set hte parking brake.)
2. disconnect the battery.
3. *under car" behind hte motor ther is the starter, it is connected to the motor through the transmission housing,
4. remove the starter wires (red wire, and a smaller wire) i think its blue but i cant remember exactly.
5. remove the starter bolts there are 2-3 bolts.
6. repeat process in revers order.
7. reconnect battery and try new starter to confirm fix.

**BE SURE TO DOUBLE CHECK THAT YOUR CONNECTIONS ARE TIGHT BUT NOT OVER TORQUED**

If you have doubts about doing this repair I suggest you let and Certified Mechanic (ASE) do the repairs its not and easy task



REMOVAL PROCEDURE

1. Disconnect the electrical connector from the crankshaft position (CKP) sensor.
2. Remove the transmission from the vehicle.
3. Remove the flywheel or the flex plate from the crankshaft.
4. Remove the 2 bolts (3) and the sensor wire harness clips or shield.
5. Remove the bolt (4) securing the CKP sensor to the engine block (5).
6. Remove the CKP sensor (1) and the wire harness (2) from the vehicle.
7. Inspect the CKP sensor signal rotor for damaged or missing teeth through the CKP sensor opening.
8. 

INSTALLATION PROCEDURE

NOTE: Do not pinch or damage the CKP sensor wire harness between the engine block and transmission during the transmission installation. Observe that the CKP sensor wire harness remains properly located in the channel provided at the rear of the engine block during the installation.

1. Lubricate the CKP sensor O-ring with clean engine oil.
2. Install the CKP sensor (1) to the engine block (5)
3. Secure the CKP sensor to the engine block with the bolt (4). Tighten Tighten the bolt to 6 N.m (54 lb in) .
4. Secure the sensor wire harness to the engine block with the clips or the shield and the 2 bolts (3).
5. Install the crankshaft flywheel or flex plate.
6. Install the transmission.
7. Connect the CKP sensor electrical connector.

Good luck

replace the blower motor resistor. It controls the fan speeds. It defaults to high speed only when it fails.

How to replace the blower motor resistor block: Caution: Stay clear of the blower motor and resistor block (Hot). Do not operate the blower motor with the resistor block removed. 1. Disconnect and isolate the battery negative cable.
2. Remove the glove box from the instrument panel.
3. Pull out the lock on the blower motor resistor wire harness connector to unlock the connector latch.
4. Depress the latch on the blower motor resistor wire harness connector and disconnect the connector from the resistor.
5. Remove the two screws that secure the blower motor resistor block to the HVAC housing.
6. Remove the resistor block from the HVAC housing. Installation:
1. Position the blower motor resistor block into the HVAC housing.
2. Install the two screws that secure the resistor block to the HVAC housing. Tighten the screws to 2.2 Nm (20 in. lbs.)
3. Connect the wire harness connector to the resistor block.
4. Push in the lock on the blower motor resistor wire harness connecgtor to lock the connector latch.
5. Install the glove box.
6. Reconnect the battery negative cable.
7. Have a nice day!

If it follows the normal big block chevy order, it is: 1-8-4-3-6-5-7-2



Hope helps (remember rated this).

Back side of the motor, between motor and fire wall, on the side of the block, just above the oil pan, bolt's into the transmission bell housing.

i can answer 1. on the block firing order is odd #'s left side,starting at front- 1,3,5,7, even #'s on right side- 2,4,6,8, reinstall wires one at a time from old cap to new cap

the plugs you need are ac delco you can find the replacement proceedure on autozone.com vehicle repair guides

Yes I double Salkim08's solution. Since your motor is made from Aluminum, this could be a big sign that it is an interferance motor. Aluminum expands twice as much as iron. Most old fashion V motors ( v6's V8's) are made with an Iron block and Aluminum heads. But new Transverse motors( sideways front wheel drive motors), block and cylinder head, are made of aluminum.

Firing order is 13726548 coil packs are laid out standing in front of the engine

6 3 7 2
1 5 4 8

Cylinder's are numbered

4 8
3 7
2 6
1 5

The engine mounts are located about the middle of the block on the side of the engine. The only other mount is located under transmission.