Hello,
When I started out I bought the Suspension kit for the TB02/TA04 from Japan last spring. I have 42mm shafts in the front and 46mm shafts in the back. The 415 blocks bolt right no mods needed. The 416 shock towers, you have to make new holes on the bottom bolt holes. The upper holes line right to the bulkheads. I used my old shock towers as a guide. After this mod it does lower the shock upper location down a couple mm. I think it helps with the suspension movement. I never drove the car better the changes. My car is used as a T/A car with 21.5/lipo power.
I do love how the car handles!
I hope this helps
Dave
Last edited by dragracer72nova; 12-02-2008 at 02:01 PM.