Hi all,
I'm in the process of swapping motors from my h23a1 to an JDM h22a. I've been doing a lot of digging and trying to find all the info for swapping the two. I know im going to have to add some wiring on my old harness and then use it, since the JDM harness is wired opposite of our cars. I also know I'm going to have to use my fuel rail, however; the injectors are throwing me off. During my reading on here I've gained a lot of knowledge about injectors but I'm still unsure about a couple things. So the h23a1 has stock injectors (200cc I think) and the H22a should have 350cc injectors (I think that's what I read). With that being the case I know I need to use the H22a injectors otherwise I'll lean the car out waaayyyy too much at higher RPMs. My main question would be about the injector resistor box (I keep finding mixed answers for this) will I be able to leave it on or am I going to have to take it off? The motor is a 92-95 OBD1 (at least that's what HMO said) so would I be able to leave the resistor box on since it is not an OBD2?
Also I'm trying to figure out what I want to do header wise for the motor since I know I wont be able to use my old header (nor would I even want to). I've narrowed it down to two given the $$ I have to spend on a header at the moment. So I've seen the OBX-R 4-2-1 header for $224 on amazon and a DNA motoring Tri-Y header for $270. My main concern is the merging area as they have two different types of connections (Flange and bolts and a slip together and bolt). Does anyone have any input on these two types of headers and which would be a better bang for buck? I have the links attached below
http://www.amazon.com/Prelude-Design...eywords=header
http://www.amazon.com/dp/B007Z5X136/...I2FRGKRZM0NGJ1
Thanks ahead of time for the input!
I'm in the process of swapping motors from my h23a1 to an JDM h22a. I've been doing a lot of digging and trying to find all the info for swapping the two. I know im going to have to add some wiring on my old harness and then use it, since the JDM harness is wired opposite of our cars. I also know I'm going to have to use my fuel rail, however; the injectors are throwing me off. During my reading on here I've gained a lot of knowledge about injectors but I'm still unsure about a couple things. So the h23a1 has stock injectors (200cc I think) and the H22a should have 350cc injectors (I think that's what I read). With that being the case I know I need to use the H22a injectors otherwise I'll lean the car out waaayyyy too much at higher RPMs. My main question would be about the injector resistor box (I keep finding mixed answers for this) will I be able to leave it on or am I going to have to take it off? The motor is a 92-95 OBD1 (at least that's what HMO said) so would I be able to leave the resistor box on since it is not an OBD2?
Also I'm trying to figure out what I want to do header wise for the motor since I know I wont be able to use my old header (nor would I even want to). I've narrowed it down to two given the $$ I have to spend on a header at the moment. So I've seen the OBX-R 4-2-1 header for $224 on amazon and a DNA motoring Tri-Y header for $270. My main concern is the merging area as they have two different types of connections (Flange and bolts and a slip together and bolt). Does anyone have any input on these two types of headers and which would be a better bang for buck? I have the links attached below
http://www.amazon.com/Prelude-Design...eywords=header
http://www.amazon.com/dp/B007Z5X136/...I2FRGKRZM0NGJ1
Thanks ahead of time for the input!
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