B5 81 or 78 spur?

[OneKiwi]

Im seeing a lot of setups with the 78 spur instead of the stocker.

Anyone else doing this? Whats it good for?

[alex97]

I use the 78t and I'm a little slower off the line but I can't tell much difference other than the temps might be a little lower but this might just be because of the time of year.