in theory it will work... as long as it doesnt suffer boost creep further up the rev range. Theres only one way to find out....
Plus you are messing with the V.E. so MAP sensor values will be slightly out, although i wouldnt have thought by much so it should be ok.
Really you shouldnt bother fitting any turbo parts til you have an ecu to run it all. It will run worse than standard if you've lowered the CR.
You say you havent passed your test yet so im assuming you're 17, in which case you're at the "YER A WANNA TURBO" stage. Also what about insurance...