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View Full Version : JZX90 1J into MX83....



FLT LNR
9th December 2011, 12:17 PM
I know this is not really the site for this thing but i cant find anything useful on toymods or jzxproject....

Engine mounts.....do i need jzx80's or does this swapping around my origional mx83 mounts actually work....

if anyone knows specifics please pm or reply..

thx

slide86
9th December 2011, 12:29 PM
LOL

you couldnt find anything useful on toymods???? really???? and you actually looked??

google must also be offline.......oh hang on:

http://www.driftspot.net/forum/viewtopic.php?f=10&t=231

and then

http://www.toymods.org.au/forums/tech-conversions/20450-1jz-into-mx83-cressida-conversion.html

and then

http://www.toymods.org.au/forums/tech-conversions/67089-jzx90-1jz-into-mx83-wiring-question.html

and then

http://www.toymods.org.au/forums/tech-conversions/44086-help-needed-jza70-1jz-into-mx83-wiring-custom-wiring-diagram-inside.html

and then

http://www.toymods.org.au/forums/tech-conversions/15654-1jz-into-mx83-using-jzx90-halfcut.html

yeah i guess toymods has no useful info 8|

chrisjjanfd3s
9th December 2011, 12:45 PM
From memory the jzx90 mounts will work fine and the sump is perfect because its a front sump. I'm fairly sure that the jzx81 and jzx90 is extremely similar

slide86
9th December 2011, 01:30 PM
you need jzx81 engine mounts and crossmember......or jzx81 engine mounts and series 2 mx83 crossmember......only way to make it spot on.....factory fit

chrisjjanfd3s
10th December 2011, 05:09 PM
Jzx90 is the same as jzx81 except there reversed i.e inlet is on the exhaust side and vice versa

dr1ft-pig
10th December 2011, 05:58 PM
yeah^^ this is correct... s2 x member, switch engine mounts

ae71
10th December 2011, 07:01 PM
Jzx90 is the same as jzx81 except there reversed i.e inlet is on the exhaust side and vice versa

they 'work' but are not the same.

Jzx81 make the motor sit PERFECT.

jzx81 and jzx90 are a a lot different ouside of the motor, box and diff (centre). Chassis/suspension is completely different.

And if you couldnt find any info on toymods then you fail at internet

meadan
10th December 2011, 07:57 PM
jzx81 engine mounts can still be bought new from toyota(cheap too) if you ask the right people, FYI.

FLT LNR
13th December 2011, 01:57 PM
toymods kept giving me wiring info.....
and everyone is so vauge on the subject...i wanted a definate yes or no before i spend money....
does anyone know where to purchase a jzx81 crossmember and the engine mounts.....
toyota wasn't very helpful over the phone...some chick who was so lost i thought i called a kindergarden
thx

Anticeptik
13th December 2011, 02:12 PM
I'm doing it now/done it.

Jzx90 mounts will work.
Flip them around.
K frame. Use a mx83 series 2. Same as jzx81.
gearbox. Flip the x member around.

Anything else?

Anticeptik
13th December 2011, 02:14 PM
Also 100% the mounts arnt the same.

Jzx81 mounts is the only way to get it to suit perfectly

FLT LNR
13th December 2011, 09:58 PM
thx Anticeptik

will get the 81's mounts then....
anyone know where to get the solid urethane mounts.

Anticeptik
17th December 2011, 01:50 PM
I think serial 9 Do them.