Is bus box up to job ?

[split_trix]

Hi, i'm currently doing a vwrx conversion in my 52 bug and am using a bus box... some people say these boxes cant handle rapid shifts is this true ?
If it is is there anyway of beefing this part up ?

Reason weather to get the box rebuilt with a berg type 1 conversion nosecone or permanetly run the shift rod above the tunnel and run the handbrake some other way ..... make a bit of a feature of the shift rod (chrome it up a bit)

split_trix