Aw thanks mate. You saved me from blowing up another 1KZ motor. I did everything you listed as a preventative maintenance type of thing. I did got a new modern turbo, intercooled setup and I as a plus I did squeeze 200hp out of my hiace. A win win for me
Good stuff mate, youre spot on with the fan, hub, shroud etc. Makes all the difference. Theres an aftermarket set-up using a mitsubishi fan from a mob called Quickaz that apprently works really well too, however I found the stock toyota 10blade was fine. The kzn165 hilux cooling systems are really only JUST up to the task if you start loading them up and working them hard. It pays to keep the system mickey mouse. Throw in some blockages to airflow like spotlights and winch and theyre on their limit! I did a lot of bush trips in hot weather, loaded and towing so spent a lot of time fiddling with mine, I can add some additional points too. Toyota changed the radiators in them in 2002, physically same size/layout but the core is finer, theres around 60-odd vertical cores compared to 50-odd in the earlier models. The finer core ones cool much better, You tend to find the later models have less issue with overheating (this would be why the imported surf benefited from late-hilux radiator). Not all aftermarket radiators have the finer core, so often people get caught. Theres a foam seal all around the radiator, shroud, radiator support, that forced the airflow thru the radiator. For some reason, not all models seemed to have it, if you dont, install it, only a few $$ from Toyota and definitely helps! Loved my 04 lux, will probably always regret parting with it!
Thanks so much for the comment! Some valuable info there that I haven't heard before! Can you link the foam seal part number? I've never even seen one!
you're totally right 😅. It was my first time doing anything like this and I used really thin perspex at the time which meant i had to put in way too many bolts to keep it air tight.
Great video , really agree with what your saying about airflow I lost my plastic bumper down the river and truck ran 8degree colder on aftermarket gauge, with no plastic bumper
Great info, getting a lot out of your 1kz episodes. Any chance you could also touch on egt temps in particular numbers, safe/danger zones. Ther isn’t a lot of info out there, a lot of people mention egt’s but never get to particulars.
Hey mate, great video! I have an 02 kzn hilux and am taking notes. I don’t know enough about this stuff, so thanks haha! Quick question, which lights are you running in your bull bar indicators? I have been looking everywhere and can’t find any to fit the factory bar. Cheers!
The lens and bucket are a universal unit from ARB and are also available online or eBay but I'm not sure where I used to have some 6inch flood lights on a custom bracket in there but they kept acting up. I recommend some LED's instead of halogen globes in the factory bull bar lights. They let water in too easily and I was forever replacing parker globes.
Yes a well fitting shroud is key, but there is nothing wrong with a stock one as long as its not damaged. water spray seems like too much of a band aid solution and I would dig around for other issues before fitting a sprinkler system to my engine.
I got mine from marks 4x4 but I don't know what brand they are Cheaper knock offs are available as well. Nothing a quick Google won't be able to answer
I have a 93 Hilux surf 1kzte and I am replacing the head now witch I think is the original with 335000km on it. How much with it cost to get the fuel pump rebuilt and know anywhere good around Melbourne?
usually around 1500-2000AUD for a rebuild. I have had a good experience with MTQ Engineering for my injectors but not sure what they cost for a pump rebuild. Jump on FB 1kzte group and search for more answers there. Hope this helps!
Hi there, are these the mods needed to do the fuel resistor mod and quarter turn of spill valve? Looking at running round 18 psi with the 3 bar map sensor from the v3-v6 subaru sti which is plug and play. Thank you
Link to 3 bar map sensor please! I would recommend all of the mods for that much boost and fuel! Exhaust, intercooler and a well serviced cooling system and 10 blade fan will get you out of trouble. Definitely need an EGT sensor to make sure you don't cook your motor!
I've got a Toyota HiAce super custom van no intercooler it is used for a lot of Highway use is it best to keep the EGR valve on to keep the cylinder called because I no intercooler ?
3 inch would help yes but if you've already spent money on a 2.5 inch system then I wouldn't go changing it. Maybe look at an intercooler or intake Instead
@@dingeldiy And what causes high egt temp? Mine went up to 690ºc when going hard-ish uphill. Would be injectors? The probe is installed at the manifold. Thank you
for my experience Toyota engine 1KZ is not good to use, often got problem with cylinder cause by radiator and it's cost really expensive to repare each time. if the cylinder crack it cost almost the price of the entire engine, stay aways with 1kZ motor if you don't wanna waste your money.
Nice man, great points mentioned👌👌👌
Glad you think so! Cheers for watching
Aw thanks mate. You saved me from blowing up another 1KZ motor. I did everything you listed as a preventative maintenance type of thing. I did got a new modern turbo, intercooled setup and I as a plus I did squeeze 200hp out of my hiace. A win win for me
Amazing stuff! Long live the Hiace!
Good stuff mate, youre spot on with the fan, hub, shroud etc. Makes all the difference. Theres an aftermarket set-up using a mitsubishi fan from a mob called Quickaz that apprently works really well too, however I found the stock toyota 10blade was fine. The kzn165 hilux cooling systems are really only JUST up to the task if you start loading them up and working them hard. It pays to keep the system mickey mouse. Throw in some blockages to airflow like spotlights and winch and theyre on their limit! I did a lot of bush trips in hot weather, loaded and towing so spent a lot of time fiddling with mine, I can add some additional points too. Toyota changed the radiators in them in 2002, physically same size/layout but the core is finer, theres around 60-odd vertical cores compared to 50-odd in the earlier models. The finer core ones cool much better, You tend to find the later models have less issue with overheating (this would be why the imported surf benefited from late-hilux radiator). Not all aftermarket radiators have the finer core, so often people get caught. Theres a foam seal all around the radiator, shroud, radiator support, that forced the airflow thru the radiator. For some reason, not all models seemed to have it, if you dont, install it, only a few $$ from Toyota and definitely helps! Loved my 04 lux, will probably always regret parting with it!
Thanks so much for the comment! Some valuable info there that I haven't heard before!
Can you link the foam seal part number? I've never even seen one!
that air box is so overbuilt it's like your filter is in maximum security prison, great video!
you're totally right 😅. It was my first time doing anything like this and I used really thin perspex at the time which meant i had to put in way too many bolts to keep it air tight.
Great video , really agree with what your saying about airflow I lost my plastic bumper down the river and truck ran 8degree colder on aftermarket gauge, with no plastic bumper
well that's one way to go about it. Weight reduction too!
Great info, getting a lot out of your 1kz episodes. Any chance you could also touch on egt temps in particular numbers, safe/danger zones. Ther isn’t a lot of info out there, a lot of people mention egt’s but never get to particulars.
Around 700c id start backing off 850 is where the danger starts
Before or post turbo?
Great Info mate. can you make a video on some of the mods like the hubs
Its already scheduled for the 23rd of June. If you dont get your info then leave a comment and I'll see what I can do!
Great tips.
What should the water temperature normally be reading and when is it alarming?
85-100 degrees Celsius is normal
Anything over 110 is alarming
Any chance you have a video installing your EGT and Water Temp Gauges?
Appreciate your channel, subscribed!
Hi Lionel, great suggestion! I'll try to do a video, thank you
Great video. Love it
thanks for watching!
Hey mate, great video! I have an 02 kzn hilux and am taking notes. I don’t know enough about this stuff, so thanks haha!
Quick question, which lights are you running in your bull bar indicators? I have been looking everywhere and can’t find any to fit the factory bar. Cheers!
The lens and bucket are a universal unit from ARB and are also available online or eBay but I'm not sure where
I used to have some 6inch flood lights on a custom bracket in there but they kept acting up.
I recommend some LED's instead of halogen globes in the factory bull bar lights. They let water in too easily and I was forever replacing parker globes.
You forgot how important a well fitting rad shroud is and water spray for intercooler and water/methanol injection
Doing a water injection on my 1kz soon better packaging than and intercooler
Yes a well fitting shroud is key, but there is nothing wrong with a stock one as long as its not damaged.
water spray seems like too much of a band aid solution and I would dig around for other issues before fitting a sprinkler system to my engine.
Ого так много
thanks
I’m very curious about the free wheeling hubs, who makes them ?
I got mine from marks 4x4 but I don't know what brand they are
Cheaper knock offs are available as well.
Nothing a quick Google won't be able to answer
Hey dude, thanks for the info, also where'd you get those tinted front indicator lights? Been looking for some
i bought new ones from ebay and used nite shade to tint them myself
I have a 93 Hilux surf 1kzte and I am replacing the head now witch I think is the original with 335000km on it. How much with it cost to get the fuel pump rebuilt and know anywhere good around Melbourne?
usually around 1500-2000AUD for a rebuild. I have had a good experience with MTQ Engineering for my injectors but not sure what they cost for a pump rebuild.
Jump on FB 1kzte group and search for more answers there. Hope this helps!
Hi there, are these the mods needed to do the fuel resistor mod and quarter turn of spill valve? Looking at running round 18 psi with the 3 bar map sensor from the v3-v6 subaru sti which is plug and play. Thank you
Link to 3 bar map sensor please!
I would recommend all of the mods for that much boost and fuel!
Exhaust, intercooler and a well serviced cooling system and 10 blade fan will get you out of trouble. Definitely need an EGT sensor to make sure you don't cook your motor!
+1 to map sensor link please!
Part number is 079800-4100, 22012AA081 can prob get off other subarus aswell maybe a rsk b4 but just look up the part number
I've got a Toyota HiAce super custom van no intercooler it is used for a lot of Highway use is it best to keep the EGR valve on to keep the cylinder called because I no intercooler ?
Egr is bad for efficiency and heat in all cars and applications. its only good for emissions
My surf rn has a 2.5 inch exhaust. Would u reckon making it 3 inch would help.
3 inch would help yes but if you've already spent money on a 2.5 inch system then I wouldn't go changing it. Maybe look at an intercooler or intake Instead
what's temp limits on EGT on a 1kzte? mine goes to 500c
Ive head 850 is the danger zone
for an egt installed before the turbo - my alarm is set to 650 degrees
anything over 600 is concerning, anything over 700 is really bad
@@dingeldiy And what causes high egt temp? Mine went up to 690ºc when going hard-ish uphill. Would be injectors? The probe is installed at the manifold. Thank you
@@147andreluiz injectors can be a contributing factor yes. If you suspect them to be the issue, get them serviced and then see how much things improve
for my experience Toyota engine 1KZ is not good to use, often got problem with cylinder cause by radiator and it's cost really expensive to repare each time. if the cylinder crack it cost almost the price of the entire engine, stay aways with 1kZ motor if you don't wanna waste your money.
Yeah it's always a risk! Will be hard in the future to get parts
Awesome info, cant seem to find any silicone oil in my country, is there any alternative?
must be silicone oil, surley you can order some onlne!
@@dingeldiy yep that’s my only option and it could take a few weeks due to covid lol
It’s 10,000cst oil, can find it at RC car stores or engineering stores