Engine(required):

LS1

4.8 Truck

5.3 Truck

6.0 Truck

Intake Mani Style(required):

LS1/Car Style

Truck Style

Aftermarket/Other (Use spcl. notes to describe)

Sending in PCM for reprogramming?(required):

No

Yes

Air Conditioning(required):

No

Yes

MAF Style(required):

Select

3-pin (LS1 style, sep. IAT)

5-pin (LS2 style)

Other (specify in notes)

Year/Model of Donor Vehicle(required):

Special Notes(optional):

Add MAF Sensor?:

No

LS2 MAF Sensor

Add O2 Sensors?:

No

Yes, front only

Yes (emissions - front/rear set)

PCM connector style(required):

Red/Blue

Blue/Green

Gear Ratio/Tire(required):

Emissions Wiring(required):

None

Post CAT O2s & Purge Canister

Post CAT O2s/Purge/Fuel Tank Press./EVAP Vent (Cali Emissions)

Front End Drive(required):

Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.

Purchase a computer (PCM):

No

Yes, remanufactured computer is supplied. (select NO for reprogramming YOUR module)

LS1 / Vortec Harness - DBW Throttle