I already did some research about the mpfi conversion and the only thing that i keep finding out is that it could only be done with a Civic/crx Si intake manifold, my question is....Is this the only resource i have for the conversion or can i use a different tb/intake manifold (and everything else) from a different car such as the CRX HF or the Civic seden EX? It's quite difficult finding a Civic/Crx Si that i can pull the whole intake manifold from, that is why i want to know if i could do the conversion from a different mpfi car.

 

I used a aftermarket intake manifold from some one that had it on there del sol, as long as you use are your sensors, use the correct TB with gasket you will be fine, there are plenty of write ups all over the net, i accidently put the wrong TB on the first time so the gasket didnt match up and it didnt want to idle, plus i had a few sensors switched...PS.. dont drink too much when you do it, took me a weekened, between work and drinkin haha.

 

any one from a sohc mpfi will work si, ex, hf doesnt matter, read up there is tons of articles..

 

im in the process of doing a mpfi swap with a d16z6 manifold from the ex civic. i have a mpfi si manifold i can get if you are interested, send a pm.