i have just fitted a set of 403 greys and will shortly be fitting a t34 and -34 actuator.my cossie was on 803 greens running stage 2 so i think it would be a good idea to put on a group A headgasket and new set of headbolts could anyone let me know the slackening and tightening order of the bolts(i will be using standard headbolts as i have been told that they are sufficient) car is a 4x4 sapph