hi, i wnna ask...i plan on doing the following upgrades..
just wnna make a well balanced out machine..
i currently run on 4g13 svdo..
these are the upgrades i wish to carry out..
could use help on recommendation and howmuch cash to set aside

the list:
1.)4g15 block with 4g18 internals(crank, cons and piston) can i still retain my 4g13 head and and all the stock wiring for this upgrade?
2.) 1.6 supertouring flywheel and 1.6 clutch set...1.6 flywheel...wish to skim to 1.3 oem weight...