Hey ive been working on this build for almost 2 month, nothing that big but just wanna post up.

K20a3 jrsc to k20a2 jrsc
stock internal
Pulley: 3.8 to 3.2
Injectors: rc 440cc to rc 650cc
hybrid racing fuel rail
greddy sp2 exhaust
Jdmpassword intake
kidd racing header
innovative motor mount
Spark plugs: laser iridium premium (IFR7G-11KS)
Brand new Radiator cause old one crack
belt: k060605 (size: 13/16" x 61-1/8")
Before stance k20a3 jrsc


getting it ready to take out


Its out. Where my motor go?!?!


ahh working on it


wire harness 1


wire harness 2


wire harness 3


diff on 3.8 to 3.2 pulley


swap a3 water/oil pump to a2 motor cuz the sc hits near the top of the a2 water/oil pump


plug up the oil cooler since im useing the a3 water/oil pump


phase one on motor looks


spark plugs


brand new axles cause i got lazie n didnt take it out so it went 90 degree bending so yeah




motor ready to go in ;p


to be continue
waiting for radiator n hybrid fuel rail see wats wrong with it
thanks to kyle, cloud, whiteonRice n others for helping me out.

 

Oh boy, I can't wait to see how she goes!!!

 

Sick!

 

i like good work

 

Looking good man! Looks like a ton of work too. Good luck. I want to add a JRSC at some point next year also.

Where did you get your a3 JRSC? Street or Race?

 

got it from somebody got a good deal too. race one

 

Race is just top!!!

 

Nice work Nemo!!!

 

looks good, nice to see people working on their stuff

 

respect for the go getters.

 

thanks guys i had it started up today n drove her for alil bit but having problem, like when just reving up to like 3k n starts to die n shuts off weired its either i need a tune or somethin

 

this sucks throwing a Code P1298 eld blah

 

well radiator is here but still havent find out away to get rid of that cel code yet. but might have found out why but not sure yet.

koyo radiator


motor is in.

fuel rail not in yet til i order me a fuel pressure gauge.
to be continue again.

 

new update...
just fix the code for the ELD p1298

replace the brown looking thing




new ELD


now i got the p1166 cel left before i get the car dyno tune

 

That's an A/F ratio code. You need to reset your Kpro injector setting to 650cc (please don't tell me you're using the Powercard).

What header are you using? I'd also ditch the Greddy exhaust for something better, or at least cut out the bottlenecks and weld in 2.5" piping.

Also - that was really f*cking stupid to swap the oil/water pumps like that. I'm pretty sure the a2 motors have different flow rates for the pumps, and you've lost the beneficial oil cooler (it's not that great anyway, but it's better than not having one - especially with hot supercharger oil flowing through your engine).

 

^ the a2 oil/water pump wont work on the a3jrsc, the jrsc will hit the manifold. an it isnt just only me that swap the oil/water pump. i would be really happy if i could use the a2 oil/water pump to keep my motor colder, but later on the future ima get me a mini radiator n stuff to connect to the charger to keep it twice as cold.

 

^ I read up on that as well when I was shopping around for one. The side mounted design of A3 jrsc's like that. If you have dc5 spec jrsc, it's a different story.
Oh Nemo, I just found a mini version of Nemo in my daughter's toy box, lol...
One more thing, if you ever sell your wheels, LMK!!!!!!!!!

 

IDK man, I almost rather would've sold your Ep3 JRSC and bought an RSX one. But it's your build

 

with RSX kit, you can get an aftercooler for it too, so, ...sell'em to me... lol...

 

thats more money.. im gettin poor doin this swap

 

sell me your wheels, that will give you some breathing room. bwhahahahaha, I'm a vulture...

 

haha it be awhile too... still like the type c rims haha not alot of ppl have them

 

I'll take the wing if you need the money lol

 

I can wait, just lmk. Lol, your build thread is turning into Part out thread. hahaha...

 

haha yeah it does look like it. but havin some issue right now. my ect is like going up to 208degree F. u kno anything about wats the normal temperature for our motor