well im planning on gettin a b16 swap from h motors online for my 1990 honda hatchback std.my question is will i need to buy anything extra if i get the complete changeover?

 

If you haven't you'll need to convert over to MPFI from DPFI and get the additional wiring for the added sensors, VTEC solenoid, pressure switch, and knock sensor.

 

Not really, you will need the following:

b-series engine mounts for the civic/crx
know how to wire it up, or have someone do it.
Put a dent in the drivers side fender wall for the crank pulley.

Really alot of little stuff that in the end can end up being a lot of big stuff, just make a list and stick to it. Otherwise the complete swap from hmotorsonline is really complete.

 

so are you saying add. wiring isnt with the complete changeover?

 

yeah, for your wiring options see http://www.Rywire.com
For all the swap info, see http://www.droppedcrxsi.com

Here's the super-parts list you're lookin for:
http://www.norcalcrx.org/droppedcrxsi/B16a.htm

 

so i buy the complete changeover then i have to buy motor mounts and dpfi to mpfi wiring and vtec wiring?

 

it's a lil more indepth than that. Please read the links I posted above. read read read.

You could pay for a DPFI to MPFI OBD0 B16 conversion.
It's $175 and you need to send Rywire both engine harnesses.

 

i will tell you it adds up all the little stuff like radiator hoses and every thing but You need linkage mounts wiring harness (sent mine to rywire) axels and probably replace the clutch, dizzy ,spark plugs, spark plug wires, new flywheel and new belts....and all new hoses so it adds up if you want to make sure to tune your car before you put it in and fluids like oil and transmission fluid