im having a knocking noise accompanied by vibration/shaking while the car is in gear only during acceleration. when i hold the clutch in or put the car in neutral the shaking and noise stops...i just did a tranny flush about 5 mins ago with synchromesh friction modified...any ideas what could be wrong? do i need a new tranny?

mods:
dc2 chasis
b18c1
81.5mm itr pistons
ctr cams
aem cai
greddy sp2
exedy street clutch

any help suggestions would be appreciated

 

Inner CV joint.

 

x2 on the inner CV joint ............. had the same issue before