cr500 in 250 frame

i am looking at putting a 88 cr500 in a 91 trx 250x frame. but i'm not sure i can make motor mounts and get the radiators but i think the pipe might be in the way of the steering stem. if i try it do any of you guys have any ideas. thanks

Go to the link below and read up maybe it'll help....

http://www.atving.com/editor/racing/feature/techtip/chassis.htm

[Red Rooster]

the motor has no counterbalancer it will shake like samhill so you should rubbermount it but it still might shake and crack your 12+ year old frame my.o2