Category: New Hemi Swaps

5.7L with NAG1 and factory ECM

All,
I bought a 2006 Charger with the 5.7L/NAG1 combination for installing in my ’73 Challenger. I’d like to use as much of it as possible. In reading several of the suggested websites, forums,etc. there is a reference to needing vehicle speed sensors at the front and back of the car to make this work. I am under the impression that the ABS computer takes this data from the wheel speed sensors and feeds data to the TCM for it to work properly.

Hotwire sells a complete harness and the…

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5.7L with NAG1 and factory ECM

All,
I bought a 2006 Charger with the 5.7L/NAG1 combination for installing in my ’73 Challenger. I’d like to use as much of it as possible. In reading several of the suggested websites, forums,etc. there is a reference to needing vehicle speed senso…

Hemi swap questions

There was recently a mopar magazine not sure which one that did a special on the swap. I’ve done some research and found a ton of info and products. My concern is how do you tie in the original gauges? Most threads seem to skip over this part or don’t …

Santa Came Early!!! Hellcat Redeye build with RMS suspension!!!

Well folks, My build journey will begin here. I received 10 boxes from Bill @ Riley motorsports a couple of days ago. I went with a complete front clip and rear streetlynx set up. 14″ 6 piston willwoods all around will be the stopping power. I can’t wait to get started on this build. Once I finish up the trunk pan I’ll get started on the suspension & motor swap. I also purchased a brand new hellcat redeye long block. Fun fact, the build date is the same as my birthday 👍😉
It will be topped…

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hellcat engine swap

hello, trying to decide to put my hellcat engine in a 71 barracuda prostreet (drag car) tubbed backhalfed etc or i have a 72 demon i am restoring it is a true 340 car but nom but i have a nice built 340 to put in it. any thoughts on witch way t…

Computer placement with vintage air

Where are you mounting the computer with a vintage air system?

Relay box

Can you guys recommend a relay box for a hemi swap with a hotwire harness?