Z6 head A6 block, or A6 head Z6 block?
 

OK Mabey some one can point me in the Right direction. I need to know what it takes to swap a a6 head on to a Z6 block. I have a 90 crx Si. Im tring to lower my compretion. Broke ass style/ junk yard. Do i need to add Oil resticters or what. Lmk thanks.

Re: Z6 head A6 block, or A6 head Z6 block?
 

a6 head on z6 block needs an oil restrictor

Re: Z6 head A6 block, or A6 head Z6 block?
 

Is that all that has to be done? Can I still use my OBD-0 dizzy? Will it fit into the cam? Same mounting holes, oil, and water returns?

Re: Z6 head A6 block, or A6 head Z6 block?
 

itll fit the cam but it will hold with 1 and a half bolts with some fiddling with the ears
no biggie

Re: Z6 head A6 block, or A6 head Z6 block?
 

Nevermind im retarded a6 head obd-o dizzy. Thanks. No need for z6 dizzy on a6 head. Running obd-o

Re: Z6 head A6 block, or A6 head Z6 block?
 

You sure you want that low of compression??

Re: Z6 head A6 block, or A6 head Z6 block?
 

Yes, I want to go that low. Big boost ;D