3TJ Engine in 1988 Exup FZR 400?

[plodder]

So why would you want the swap ??? There isn't enough of a performance difference to make it a worthwhile swap.

I directed him here because I've got my 3TJ engine for sale on ebay and I'm buggered if I know what fits what.

[Rammy]

Have a look at the sticking a 600 motor into the 400 frame sticky in workshop??? its very inforamtive and looks very easy (this is what i bought the 600 engine i have to do)

A fer few spanner monkeys on here done the swap with very pleasurable results would it be fair to say???

[plodder]

Yes, my 3TJ 400 with 4JH 600 engine is as mad as box of frogs and the induction growl with the airbox snorkel off is hilarious

[encorelowly]

Alright guys,

I'll take a look at the workshop section to fit a 600 engine inside the bike - all I need to do now then is source a 600 engine!

Thanks for your input.