72 Dart Swinger 3.6L Pentastar +T5

It my 98 dodge neon. Im adapting the engine to a t850 out of a 2002 stratus rt v6. I have a 2.4 turbo with auto in it now. I think the 3.6 with manual will be lighter and within 100 hp of what i put to the wheels now. 378hp.