was a bit all or nothing to be honest. I've heard that can be the case with revo on petrols too.
It gave a massive low down kick, but tailed off early.
Could of been just my car, but I got a few friends who tried revo on various cars, and have come to the same conclusion.
I then went to a hybrid vt2 turbo from allards with a rs tuning map @ 220bhp and 365lbft.
It went bang, so now have a brand new Turbo Dynamics stage 2 with P-Torque map @ 236 and 385lbft.
Both rs tuning and p-torque are excellent.
You just can't beat a custom map.