1st option is probably the best, but dont make the exhausts that they are heavier,, the lighter the bike is in the end the better..
1st option definately sounds awesome
good thinking for this! cant wait to see how this turns out
good luck man
although at the same time centralizing engines is probably the best way to go about things. as the weight will not be distributed unevenly...
this is a hard one mate.. i honestly dont no..
lets see wot the others say
