hr30 l28et!?!

hi guys,
iv got a 83 skyline coupe a l20et(blowenhttp://www.nissanforum.com/image/s6.gif) and a l28e. i was wanting 2 put the turbo gear off the l20et on the l28e to make it a l28et and i need any help and segestions i can get http://www.nissanforum.com/image/s5.gif
Intake
Compression
AFM
Oil cooler
Head
Multiple sensors
Harness pistons and head,
different injectors,
stronger webbing in the block for cooling and oil distribution,
the ECU????
iv been told that i can put a resitor in the afm so it runs 2.8l http://www.nissanforum.com/image/s5.gif