I have tried and tried but cannot make photoshop work!

i have a nissan skyline pic and i am trying to add a bodykit from other pics.
Can anyone help?

here is the skyline base:
http://www.jimjim.com.hk.ro/photo%202/Skyline%20R34%20GTR%202b.jpg

the bodykit: (only bumper , skirts and spoiler )
http://www.forocoches.com/galeria/data/500/4151TVR_Speed_12_Race_Car.jpg
(need to mirror the speed 12 and resize the skline )

chris

P.S. can u do it in blue.

looks tough.... sick TVR