Decarbonizing help?

[Mirage]

Once I take the cyclinder head off, is it a hassle to put back on?
Is there a picture guide or something?
Also, does the 86 spree have upgradable clutch springs?

Cheers from NZ

[elitedio]

You will want to use wooden scrapers to remove carbon. Get a new cylinder head gasket, tighten bolts gradually to torque value specified in manual.