Originally Posted by Matt

al weve had mine at 950c before on the a45

even if the afr on boost and overrun fuelling was mapped identical mine will get hotter than yours given the smaller e/h and bigger boost level (what does yours run now?)

mine is marham shafted though

NB - measuring egt from the downpipe is about 200c (at 900c) less than the actual exhaust gas temp direct from the head