best exhaust on a team cylinder

[gé nitro]

hello i'd like to know which exhaust give the best performance with a team cylinder tuned(196°135°)with a 28 pwk.i think the c21 could be better than my hebo racing 2 but i want to be sure for it.i have ever tested team exhaust on my motor but the hebo was better for me.c21 was the best?

 

[Erik.]

C21 for sure!

 

[jaguar courreur]

I heard that the c21 didn't do well on malossi cilinder what's up with that????

and what about the VTM?

 

[Ruben]

VTM or c21. I should get c21 'cause to get a VTM is hard these days

 

[King of Nimma.]

If you are looking for a VTM,i have one for u.
For 290 euro's.

 

[cvz]

C21 for sure, if you take a VTM, you should take one which is made for YOUR setup, which is gonna be costy and I really havnt seen the C21 doing under for the VTM 8)

 

[wiwirast]

His cylinder isn't tuned for an c21 eather,so you can better ask your tuner what would be the best choise.

 

[gé nitro]

thank you for your reply.i had sold my team cylinder so i think i will buy c21 and tuned my new mhr team cylinder for it.what do you think about a team in diam 50 or it must be better to let him in 47,6?

 

[Ruben]

If you go for 50 you must place new powerseal wall inside your cylinder . Keep it 47,6mm. Just tune the timingen etc. Not the diameter

 

[evo70@nitro]

yasuni c20/c21 +ralf+

 

[gé nitro]

i know i must place new powerseal.i think a powerseal of debi mhr diam 50 is good but my question is it is good to grow bigger diameter without changing the length of the race of the motor?