Hey, I know I'm new to this site, but I'm a HARD CORE, TRUE HEARTED MOPAR MAN ! ! ! The current GM an Ford owners just gripe my ass about there negetive imputs on our NEW MOPARS ! ! ! I'm am, and will BUY the NEW Challenger even if they only offered a 198 slant six 3sp on the column, no A/C, AM Radio, with 12 month-12k warranty, an a EPA rating of 10 city & 15 highway.. Hey I know there are some mopar guys that's put small & big blocks in 6cly. cars. Their putting 5.7hemi's in our old muscle cars, why not put an old H.P. motor in a new muscle car, like the new Challenger. My '71 Challenger 318, A/C car, I've found out has had a 440 under the hood since 1973.