94 Phazer II motor swap

[SJRTX]

Two questions # 1 In the process of putting 91 Phazer II motor into 94 Phazer II will be a direct drop in bolt up, is wiring harness the same?


#2 putting 91 Phazer II motor into 86 Phazer what modifications will be needed ?

Thks

 

[Yamaha Nutz]

for the 94 you will have to swap stator and flywheel

91 to the 86 is direct bolt in the engines themselves are pretty much all the same form 84-97 just some ignition changes

 

[SJRTX]

Great thks