hiya there...

i have 2x Ej20 engine's complete from classics. i belive there both open deck blocks but be nice if one was cdb how can i tell from the blocks... open deck/ closed deck?

has any one forged an open deck block.. what needs to be changed.. and what bph could i get ?

im looking for a headgasket at the moment need one asap for this standerd engine.. engine is going to have some slight mods. eg aplexi induction kit,straight through pipe,forged dump valve, what head gasket should i get... where from ??

also last thing after standerd engine is done its got a standerd z4 ecu..4plug i think not chipped... should i get a remap or get it chipped and how much am i looking at and from were ?

many thanks again

 

anyone ?