SR20det wiring harness.... Should I send it in and get it spliced into mine?

[white90esex]

So I dont know how to do the wiring. Apparently you have to splice some stuff to make it so all your accessories and lights and everything works right once you put in an SR.

I dont know much about the SR yet or the swap and Ive been trying to read up but its hard when there are about 2 billion threads called "sr20det swap"

Its making my life a living hell. I was thinking of sending my harness into enjuko and having them clean, splice, and make it look real good for 100 bucks. Is it worth it or is it easier to do it yourself?

[travisn]

yes, it will make your life even more of a living hell if you try to splice it and mess it up... its not impossible, but def worth the 100 bucks...

[sr_powered]

check out heavythrottle.com they have a dragram guide for the ecu wirings

[fregisr]

if you know how to splice wire and solder, it's not that bad. Just do one wire at a time. For example, if you are extending the wires for the igniter. Cut about 12 wires from your old harness of the same size. (if you are using the boost pressure sensor). Don't cut all the wires on the SR harness at the same time. Cut one and extend, then another, then another. Just remember to put the shrink wrap in before you solder. If you bought the front clip, You can actually cut the two plugs off your ka harness that plugs in the front and also cut the 2 plugs from the clip and do your cross over between the plugs so that way you don't have to cut your SR or the plugs that is hard wire in your car

[driftjunkie209cali]

do it yourself, it not that complicated as u think. but if you have no knowledge of automotive, then send in and pay the $150.