the cam is the baby crower item, 217/226@114. as for the cost and power upgrades ill post as it happens early next year, for the intial cam install and tune, inc springs is about 2500. the 12.5 was run in the qld heat, easily run 12.4/3 when i can see sub 30deg track temps and the mb climb. unfortunately more mods will be completedby winter so i guess ill never find out