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collinjay71 · 11-01-2007, 06:04 PM

all heads are interchangeable but you will also need all the diffrerent covers, intake manifold, throttle body . I think that the timing chains are even interchangeable but the DOHC uses a polished chain. I'm not sure what your compression would be with the 98 pistons, but i'd check into it.

11-01-2007, 06:04 PM	#3
collinjay71 NOS Pony Join Date: Mar 2005 Location: Regina SK Canada Posts: 22	Re: DOHC Heads all heads are interchangeable but you will also need all the diffrerent covers, intake manifold, throttle body . I think that the timing chains are even interchangeable but the DOHC uses a polished chain. I'm not sure what your compression would be with the 98 pistons, but i'd check into it.