I need some help, I'm trying to put a fan shroud for my 1JZ, I'm currently running the MK4 GTE fan clutch and a koyo aluminum radiator, my problem is that I tryed installing a fan shroud that came off my 7M but it wouldn't line up, is there something different I'm suppose to use, I don't have that much room, if someone has a similar set up please help thanks in advance
fan shroud fitment on 1J with koyo and MK4 fan clutch
- Thread starter juan jz
- Start date
Use the JZA70 fan shroud ok!
The koyo is made to use the JZA70 shroud which will line up better to the 1JZ then the 7M.
Maybe even the aristo shroud if you must may work.
The koyo is made to use the JZA70 shroud which will line up better to the 1JZ then the 7M.
Maybe even the aristo shroud if you must may work.
No, it's not supposed to bolt all the way around since the 1JZ shroud/radiator is different and the koyo is for the 1JZ...
Make brackets to hold the bottom on like I did...
Make brackets to hold the bottom on like I did...
viperkillertt
Peace!
I wish i had done that. I destroyed the shroud trying to install it on mine.Poodles;1293718 said:
THe brittle plastic snapped when installing.
I has just thinking to myself “I bet my 7mge fan shroud won’t line up with my 1j.” I was thinking of making a custom shroud out of sheet medal this way I can mold it to my likening. There seems to be a small limit of space in there though.
the JZA70 shroud WILL NOT line up with a clutch fan setup, as the clutch fan is offset from the center (being as it's driven off the water pump shaft) and the JZA70 shroud has the fan basically dead center for it's hydro setupEvilempire1.3JZ-GTE;1293428 said:
there is no OEM shroud setup for a JZA70 using a clutch fan setup, as that setup never came out of the factory, the JZZ30 Soarer did, but I'm unsure if the shroud from that would fit as the Z30 is a closer cousin to the JZA80 than the JZA70Evilempire1.3JZ-GTE said:
Evilempire1.3JZ-GTE;1294148 said:
right like zombie said I dont think it would line up thats why im doing a custom shroud
I'm using a pre-89 7M shroud with a 2JZ clutch and fan. I have it setup with a factory 7m radiator, and the clearances are very tight even with the thin factory rad. Actually I had to modify the stock hold downs so that I could pull the radiator back a little bit more away from the fan, because it would hit under braking.
I really don't think it's going to work out too well with the big Koyo, Aaron from DM was talking about using a clutch from an LS400, and a stock 7M turbo fan, to get the most fan to shroud/radiator clearance.
As far as it not lining up, I'm lost there. I've had my factory shroud on 3 different radiators, and it's lined up on all of them fine. You might have to make brackets for it to bolt to the Koyo on the bottom. On the stock setup it has little slots it slides into on the bottom.
I really don't think it's going to work out too well with the big Koyo, Aaron from DM was talking about using a clutch from an LS400, and a stock 7M turbo fan, to get the most fan to shroud/radiator clearance.
As far as it not lining up, I'm lost there. I've had my factory shroud on 3 different radiators, and it's lined up on all of them fine. You might have to make brackets for it to bolt to the Koyo on the bottom. On the stock setup it has little slots it slides into on the bottom.
E-fan jza-70 shroud works I know because im using it.
the third gen soarer is the cousin of the mkiv
the second gen square one is the cousin of the mkiii think of the soapra version of the soarer not the sc300 version.
the third gen soarer is the cousin of the mkiv
the second gen square one is the cousin of the mkiii think of the soapra version of the soarer not the sc300 version.
who said anything about using an e-fan?
and I already stated the Z30 is closer to the A80. As for the Z20, they never had a JZ motor in them from the factory, only the 1G or the 7M
and I already stated the Z30 is closer to the A80. As for the Z20, they never had a JZ motor in them from the factory, only the 1G or the 7M
Aaron at Driftmotion told me to use an LS400 fan clutch with the 7m fan and shroud. I cannot confirm this will work as I am still in the building stages of my motor.
GeneStarWindGSW;1297791 said:
http://store.driftmotion.com/static/i-koyoro-171forjza70supra.php
I'm pretty sure he is referring to the Koyo made for the 1JZ from Driftmotion.