RE: Another New Guy....
Welcome aboard and ride the Challenger passion with the rest of us.
Thanks for being the fireman to your community. Be safe in doing it.
You had asked about SRT vs RT. You may find it here:
https://dodgechallenger.com/forums/fb.asp?m=14032
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For I know the plans I have for you," declares the LORD, "plans to prosper you and not to harm you, plans to give you hope and a future. Then you will call upon me and come and pray to me, and I will listen to you. You will seek me and find me when you seek me with all your heart.