Hi, I have a 750ss engine, efi, I am in the early stages of planning and parts gathering to build a TT2 Rep, Can anyone advise what heads will fir this engine to permit a reverse rear cylinder, the same as the TT2 bikes. I was thinking maybe Elephant heads, but have very little experience in 2 valve belt motors. Any info gladly received and acknowledged, no doubt, I will be asking for more advice from the experst on this forum. I have previously owned a 748 and still own a narrow case 250 race bike amongst other race bikes, so I have a reasonable knowledge of engine building and modification. Thanks in advance. Mark