Need help (4ac engine tuning)

[fullybuiltmiata]

Hi I have complete 4ac engine ( 3rib block ) and 4age brand new cylinder head laying in my garage. ( But i don't have any other parts of 4age engine except this head )

I wonder Can i use my 4ac bottom end + 4age head with carbs?
(if necassary i can also buy 4age pistons )

iwhat parts will i need to make engine work ?

for example if i buy yamaha r1 carbs + msd 6al + make a custom exhaust manifold would my engine work without 4age ecu + injection system?

Please do not suggest for the complete 4age swap
I just wonder how can I use this 4ac engine + 4age head together in easiest way.

Thank you...

[ga_goosh]

yes you can. all a series blocks are the same. you will deffinately want to use 4age pistons tho since the compression would not be enough to run properly if at all. you will need some sort of ignition management. the 6al or meja jolt or something simmilar should work for you. i would not try to use the 4age ecu since none of the fuel injection stuff will be there and will keep it from running

dont ask me exactly how to do it cuz i have never done it but i do know it will all work

[banpei]

It is possible, even with a 20v or 4AGZE head:
http://www.aeu86.org/viewtopic/20v-head-...ble/t/8123