We mounted the 5.7 computer under the passenger side rear seat to leave room under the dash for future a/c installation.  We will program the computer later through the diagnotic link for added performance manual transmission, gear ratio, and tire diameter.
The harness we used is from S&P.  This harness is available for automatic and manual transmissions, it is shrink wrapped and all the connections are labeled. Since the computer was mounted under the back seat, we made this harness longer.
 
challenger1024053.JPG
challenger1024057.JPG
We used the factory exhaust manifolds from the 5.7 Hemi because of the tight clearance between the engine and the steering box. For just plain good looks, we had S&P thermal coat the motor mounts; for heat resistance, they coated the manifolds inside and out with chromex.  
Next, it is time to prepare for mounting the transmission. Here, we installed the flywheel provided by Keisler Automotive Engineering.
challenger1024063.JPG
We dropped the engine and transmission into place for the final bolt in.
Challanger1018023.JPG
Pictured is the installation of the Keisler master cylinder kit for the hydraulic clutch.
challenger1024036.JPG
challenger1024039.JPG
While the engine is out of the engine compartment, is the best time to run the new engine wiring harness through the fire wall.
challenger1024067.JPG
Running the Lokar throttle cable from the factory pedal through the firewall.
Connecting the cable to the accelerator position sensor unit. This will convert the pull of the cable to a electronic signal for the drive by wire system.
challenger1024072.JPG
challanger1028012.JPG
challanger1028022.JPG
challenger1030004.JPG
We addapted a compression A/N #6 fitting to the Mopar steering fitting so we could connect  braided power steering hoses to it.  
After mounting the S&P chrome reservior and bracket with the return from the gear box to the side of the reservior with A/N #6, on the bottom of the reservior we used power steering A/N #8 return hose back to the pump.  
The accelerator position sensor unit can be mounted anywhere.  But we choose to put it on the firewall. Because Mike wants to put a/c  under the dash at a  later date.  
Mounting the S&P Saginaw power steering pump with remote reservior using a 16 mm to A/N #6 for the pressure side and you must use at least a #8 or a #10 on the suction side and the hose must be rated for 24 to 26 inches of vaccum.
challenger1024068.JPG
challanger1028016.JPG
challenger1030012.JPG
challenger1030021.JPG
challenger1030015.JPG
S&P designed wide style mounting brackets so that we could mount a Sanden 508 compressor on the passenger side.  Then, we could run our a/c hoses on the passenger side of the firewall.
With the new S&P wide mount Alt/Air brackets we could keep the Mopar alternator and air under the hood and off the top of the valve covers like the factory 5.7 Hemi monts the alternator and air up high.
We installed the custom made red Taylor spark plug wires which match the rest of the vehicle.  The Hemi wires are now a new product from  Taylor Wire and S&P.  You can get the Taylor wires in almost any color you want.  
Intalling the S&P engine wiring harness that comes taged  and labled for easy installation.  Our Hemi wiring harness is available for standard or automatic transmission.
challanger1028010.JPG
newhemiharness.jpg