Not done much with my vx for a while, it has just been sat in my garage gathering dust
I am trying to find some enthusiasm, but it's just not there at the moment. The vx love / hate relationship really is very true
So being bored the other day I compared the lastest 2.5 catcams rolling road graph with the old 2.2 comp cams graph, I used the stage 1,2 +3 cam graph because it shows the torque curve differences quite well.
Webcon power figures do seem to be quite accurate, the 287 degree cat cams have lost a bit of torque below 3500 rpm when compared to the comp stage 3 cams, but after 4500 rpm they come into their own
The cat cams give a torque curve similar to the schrick stage 1 cams, just higher up the range
Green = schrick stage 1 cams
Red = comp stage 2
Black = comp stage 3 in my old 2.2 engine
Yellow/ black = cat cams 2.5 litre engine