Hey nikkostar...here from Chile... What will improve, or can you explain the effect of the VZW409...This will change roll center setting??...Is necesary to change both parts...or not?....
I'm actually driving Vone R4 since april and never had a problem with diffs... when the people star to comment about it, I look on my rear diff... it was working well but a little rusty... so I shimmed and until today never had a problem... a friend has problems... two diff broken...
Im very hapy with the car... is faster than my older Nt1...and I the car can go much faster than now...
With Nt1, I nkow what was the limit...with R4 I don`t know the limit of this car...I'm very happy...Nt1 brakes a lot of belts...R4 has a solid transmission...but the front bumper brakes...(just ones...but breaks...)...and the rear arm breaks in comparison to the unbreakble arm of nt1...but I really prefer R4 solid performance!!!...I`m very happy, I`m actually in 1st place in the national championship...and I 'll win it!!! jojojo..xD