Yamaha 1100 vs 1200 exhaust question

[iptamenos]

iptamenos, I got you message but your inbox is full

empty

[iptamenos]

so 1999 gp1200 that is using blue pipe is using the old 1100 silver pipe ?

i thought that all the gp1200 1997-1999 are using the same pipe .

[iptamenos]

iptamenos, I got you message but your inbox is full

the curves are different between 1100 and 1200 because of the port's .
pipe is different between 1100 and 1200 also the exhaust gasket .

so about which cylinder is better still cant figure out need to spend time and money to be sure with test results .
i have found a good recipe to my triple 1200 and i think i will stop there .
i am tired figure out why my pistons have a failure but after money and time now it spins very fast .