i had this problem a few years back ,which one ?

ive got a stage 3 set up ,
rs500 intercooler ,
T34.63
greens ,
3bar map sensor ,
25psi boost ,
335BHP/363LBFT @ TOTD

i used a group A from woodford ,had no problems so far and i do track days and do quarter mile a few time a year .
never had a problem with it on my current engine or my last engine