RichM, I agree totally.
The number of arguments ive had with people telling them they dont need to change rod bolts due to adding nitrous etc is silly.
People just dont seem to be able to seperate the cylces out in their mind and realise that rod bolts are typically under less strain if anything not more when used on a nitrous engine! (unless you use nitrous to extend the RPM range of the engine by forcing it to breathe somewhere it couldnt before of course!)