1JZ swap problems, please help!!

TwinTurboMKIII

New Member
Aug 20, 2009
5
0
0
San Antonio, TX
damn you guys just saved me alot of time. ordering the harness tonight. this next part might be asking too much but does anyone know if there are any pre-made ic piping kits for the 1j swap? ive looked everywhere and cant find any so im either gonna have to measure everything and try to find someone with a mandrel pipe bender or just use the cut and weld method to fab it.
 

TwinTurboMKIII

New Member
Aug 20, 2009
5
0
0
San Antonio, TX
ok...
soooo....

called boomslang.
told em i needed an 18" extension harness for my mk3 supra 1jzgte swap.
they said "sure weve sold a bunch of them".

$250+shipping+tax and 2 weeks later,
the harness arrives.


does not plug in to my harness OR ECU!!
NOT EVEN CLOSE!!

idk what that means, if i have a different harness from most or what.
and the best part is, its a custom-one-off product, so no returns. period.


this project is a headache from hell.
any advice would be appreciated.
 

86_sports_1jz

slow 700hp build...
Aug 27, 2006
1,217
0
0
OK
TwinTurboMKIII;1477896 said:
ok...
soooo....

called boomslang.
told em i needed an 18" extension harness for my mk3 supra 1jzgte swap.
they said "sure weve sold a bunch of them".

$250+shipping+tax and 2 weeks later,
the harness arrives.


does not plug in to my harness OR ECU!!
NOT EVEN CLOSE!!

idk what that means, if i have a different harness from most or what.
and the best part is, its a custom-one-off product, so no returns. period.


this project is a headache from hell.
any advice would be appreciated.

if you have a soarer harness and ecu boomslang can't make a harness for you... they probably made a 1jz supra one