i have had both 2litre and now 2.5 hawkeye 55reg from new cheaper tax
i have to say for an every day car hawk miles better
no turbo lag and no clutch judder
powerstation have tuned mine i have also put on sti intercooler, walbro fuel pump,vf34turbo 340/350
i have got a racelogic performance box which has given me 0-60 4.1 and 0-100 in 10.4
changing gear at 5000rpm still matchs the sti ppp time to 100
so much torque, 2.5 all the way your never go back
