89 si..z6 block..y8 head..what dizzy do i use? i need a parts list and som advise FROM SOMEONE WHO 100 PERCENT KNOWS ABOUT THE SWAP.. thanks..

 

p28 ecu
dizzy from 92-95 civic non-vtec bolts up
obd0-obd1 jumper harness
re-use old axles or buy new ones.
re-use transmission + clutch set-up
throttle cable bracket needs some modding
i used a b18b throttle body, not sure if the y8 works, just wanted the upgrade
if the d16y8 is an auto, you need to drill air ports for one of the sensors on the back of the intake manifold. can't remember if it is fitv or eacv.
IAT sensor needs to be mounted somewhere. intake arm works fine.
you'll need obd2 injector plugs if using the y8 injectors, plus deleting the injector resistor box. if not, you can use the injectors from the d16a6 in your Si, and keep the resistor box.
that's my set-up

 

sorry i failed to mention that i already have th z6 block in the car with the stock head.. im just doing the head and obd1 swap.. will my a6 tb match up to the y8 or should i just use a y8? what did you do about the o2 sensor?

 

also can i use the a6 intake mani if i dont feel like buying a y8?

 

yes you can use the a6 manifold if you would like. the z6 or y8 is just an upgrade.
not sure if the a6 tb bolts up. it probably does.
the o2 sensor? i got lucky and got the exhaust manifold with my swap... the o2 sensor is usually rusted in spot, so it's easier to just take the whole manifold and swap it on. then you've just got wiring to deal with.
if you get confused about where the coolant lines go (like i did), i'll help. i have a good understanding after knowing nothing about it, ha ha, lots of research.

 

from what i understood it should be just a straight head swap with a bit of 0bd1 wiring.. i didnt know you had to do so much more just to make this work.. i got a z6 block and a6 head on it now, i had a mini me y8 swap in my last crx and it just ran a million times better than this one dose.. weird.