HI,

MAYBE A BIT MORE TURBO LAG NOTICED, DEPENDING ON TURBO USED AND C/RATIO, IF CHIPPED MAY NEED A CHIP FOR NEW CONDITIONS.IE TIMING AND
FUELLING.AND I EXPECT WITH LOWER COMP U WILL BE RUNNING MORE BOOST.
LIKE ANYTHING U CAN GO ON AND ON, IF LOTS OF BOOST USED U WILL NEED OTHER MODS TO ENGINE.I WOULD STICK TO ABOUT 15PSI, UNLESS U HAVE
FUELLING MODS DONE.
DAVE.