Jump to content
SAU Community

Recommended Posts

Hi Troops,

Ive been thing of late about relocating my Trans Cooler to a more air efficient position. I installed a FMIC around November time and over the summer I did notice that the Auto shifts got abit sloppy? I figured it was due to the heat as when shes cold/cooler it shifts quite solid and nice(By my standards :D ).

I was thinking of re-locating it under the drivers side head light(I have a Dayz bar so plenty of air flow). Also I was going to add an Air Guide, I have no real argument behind the Guide, more of a 'Cause I can' thing :O .

I have heard of having 'too' much cooling and in turn not allowing the Trans fluid to heat up enough? I will be only using the Factory item as the move will literally cost $10 if that and a few hours of my time, Plus I can always upgrade later on. I figured in QLD's climate, theres no real risk of 'Over cooling'.

While Im there I'll take some pics of my Cooler set up as a few members have been interested as to how and/or what I've done. :)

All input is welcome :(

Cheers,

Aerron

Link to comment
https://www.sau.com.au/forums/topic/313448-relocating-trans-cooler/
Share on other sites

you will lose the fan cooling when stationary, so it will be hotter in traffic, I run 2 in parallel (not series), my 2nd cooler is their but ive got a small motorcycle size fan with an 85deg thermoswitch sensor in the auto pan, as i do a lot of towing, but its only ever come on once, sitting in traffic on a 38 deg day. You could run a 2nd one there without a fan, as long as you keep factory one where it is. Also you need to cut out some slots at back to get better airflow through, as in intercooler side. I also run synthetic fluid and LUBEGARD additive.

you will lose the fan cooling when stationary, so it will be hotter in traffic, I run 2 in parallel (not series), my 2nd cooler is their but ive got a small motorcycle size fan with an 85deg thermoswitch sensor in the auto pan, as i do a lot of towing, but its only ever come on once, sitting in traffic on a 38 deg day. You could run a 2nd one there without a fan, as long as you keep factory one where it is. Also you need to cut out some slots at back to get better airflow through, as in intercooler side. I also run synthetic fluid and LUBEGARD additive.

You do have a point there, regarding standing stationary. I also thought about this. As Ive been thinking about this for a few days Ive been scoping around and I checked out how much air flow really gets 'through' the factory cooler when at a stand still with the motor at idle.

Only in my opinion, Im not 100% sure IF the fan is really drawing any air 'through' the cooler. Over and around yes, but through...? :D I also thought, maybe the air travelling 'over' the cooler might make all the difference between getting hot in traffic or not.

I had a talk with a Transmission Mech. the other day, I brought this thought up. He said the Cooler in the Bottom tank of the Rad does 70% - 80% of the cooling. He was explaining the 'Air to Air' coolers are just that, for Air flow while 'on the move'.

Regarding the 'slots'... I had previously cut a fairly big square into the inner guard linning when I upgraded the brakes. So air flow is there for the reaping

:)

My other thought ragarding 'Standing still' is, there are a few people out there that have swapped their Clutch fans for Thermo fans. On a rather efficient and clean cooling system they should only come one during a fair period of time during traffic etc. I had thermos on a previous car with an external oil cooler... rarely came on.

Sorry for the text book of reading :O Just so many opinions... :(

Edited by JDM_Spirit

Ok, Well I went ahead with relocating the cooler, figured its not a one way commiment, I can always reverse what Ive done or look at other options. Either way, I'll give this way a few weeks and see how it goes.

Heres some pics of Where it moved it to, Sort of how I did it and my cooler set up:)

You will have to ecuse the Cooler piping and make-do clamps, they're only temporary till the new ones get fab'd up in coming weeks :

Cheers

25032010546.jpg

25032010545.jpg25032010549.jpg25032010548.jpg25032010547.jpg25032010544.jpg25032010542.jpg

25032010541.jpg

25032010540.jpg

25032010539.jpg

I applaud your ingenuity! I wanted to locate mine there but was not smart enough to work out a bracket for it like you did. Instead I got a PWR 6cyl cooler and fitted that near where the original one was.

hey.. tell me if you notice that your aircon is HEAPS COLDER!

once I moved the factory cooler out I think the AC condenser gets more airflow so we noticed ours was lots cooler than it was before

Hey,

Thankyou, I get really bored sometimes lol.

Umm, I'll have to try out the A/C... Ive never thought of it. If it is I'll be stumped ;).

I'll let you know :blush:

Thanks,

Aerron

I applaud your ingenuity! I wanted to locate mine there but was not smart enough to work out a bracket for it like you did. Instead I got a PWR 6cyl cooler and fitted that near where the original one was.

hey.. tell me if you notice that your aircon is HEAPS COLDER!

once I moved the factory cooler out I think the AC condenser gets more airflow so we noticed ours was lots cooler than it was before

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Thanks for all the replies fellas. Gonna finish putting it back together and see how it handles the set up. If it starts pinging it’ll be parked.
    • Well, I can recommend the partial AV system translation CD I ordered from Car Audio Workshop in NZ. Whilst it didn't address the date issue, it has conveniently translated on-screen menu items into English, and now allows the GPS-received time to be offset in hours rather than minutes, so I can display Eastern Australian time accurately ( and bump it by another hour when daylight savings starts ).
    • Yuh, if it's 45°C outside, my car is driving in it.
    • I'd be curious to hear more. Otherwise, have you driven a modern x-trail? I wonder how it compares. Here in Australia they are/were popular for rentals and fleet vehicles. I have been in some and my impression was they are bad. But, this may have been very different in the 2000s at a good trim level. Twenty years is plenty of time to make the model worse. I do very much agree with the 2 silver cars in the garage approach. But, not driving because it's too hot would not leave a lot of time in the year for many Australians. I don't think you need to worry too much unless the car has actual issues with overheating. 
    • Back again. I returned to Japan in Jul/Aug to spend time with the car on my birthday and remind myself what all the sacrifice and compromise is for. It happened to line up with the monthly morning meet in Okutama, which I have been wanting to go to for a long time. It's a unique event at a unique spot with really rare, interesting, and quirky cars. It's where all the oldheads and OGs gather. The nighttime scene at DKF certainly has its place and should be experienced if you're into cars, but there's too much bad attention and negativity around it now. IMO the better time is Sunday morning at DKF or Okutama; it's more chill and relaxed. I'm glad I was finally able to go, but not sure it's worth the drive from all the way from Nagoya immediately the day before, unless I was already staying in Tokyo for the days right before the meet, because you have to wake up quite early to make it in time. Funnily enough though I didn't drive the car all that much this trip because it was just too damn hot. While there were zero issues and running temps were nominal and the A/C was strong, RBs already run crazy hot as it is. Sure, it took it all like a champ but something about driving these cars in the ridiculous heat/humidity bothers me and makes me feel like I'm asking too much of it. I'm just me being weird and treating the car like a living thing with feelings; I'm mechanically sympathetic to a fault. Instead I was mainly driving something else around - a KX4(silver) 2001 X-Trail GT, that I acquired in May. There's a few different flavors to choose from with Xs, but visually it's the Nissan version of the Honda CR-V. Mechanically it's a whole different story as this, being the top-trim GT, has an SR20VET mated to a four-speed auto and full-time AWD! It was a very affordable buy in exceptional condition inside and out, with very low mileage...only 48k kms. Most likely it was owned by an older person who kept it garaged and well-maintained, so I'm really happy with how it all worked out. It literally needs zero attention at the moment, albeit except for some minor visual touch-ups. I wanted something quirky, interesting, and practical and for sure it handily delivers on all three of those aspects. I was immediately able to utilize the cargo and passenger capacity to its full extent. It's a lot of fun to drive and is quite punchy through 1st and 2nd. It's very unassuming -in the twisty bits it's a lot more composed than one would think at a glance- and it'll be even better once I get better tires on it(yes, it's an SUV but still a little boat-y for my liking). So...now I have two golden-era Nissans in silver. One sports car and one that does everything else; the perfect two-car solution I think👍 The rest of the trip...I was able to turn my stressed brain off and enjoy it, although I didn't quite get to do as much as I thought. I did some interesting things, met some interesting people, and happened into some interesting situations however, that's all for another post though only if people really want to know. Project-wise, I went back to Mine's again to discuss more plans and am hoping to wrap that up real soon; keep watching this space if that interests you. Additionally, while working in the tormenting sweatbox that is the warehouse, I was able to organize most of the myriad of parts that my friend is storing for me along with the cars, and the 34 has a nice little spot carved out for it: And since it can get so stupid hot in there, that made it all the more easy -after I was standing there looking at the car and said 'f**k it'- to finally remove all the damn gauges that have mostly been an eyesore all this time. Huzzah. The heat basically makes the adhesive backing on the gauge mounts more pliable to work with, so it was far less stressful getting this done. I didn't fully clean it up or chase the wiring though; that will happen once I have the car in closer possession. Another major reason to remove all that stuff is to give people less reasons to get in my car and steal s**t while it's being exported/imported when/if the time comes, which leads us to my next point... ...and that is even though it's time in Japan is technically almost up since it's a November car and the X would be coming in March, I'm still not entirely sure where my life and career is headed; I don't really know what the future looks like and where I'm going to end up. I feel there's a great deal of uncertainty with me and as a result of that, it feels like I'm at a crossroads moreso now than any point in my life thus far and there are some choices I need to make. Yes, I've had some years to consider things and prepare myself, however too much has happened in that time to maintain confidence and everything feels so up in the air; tenuous one might say. Simply put, there's just too much nonsense going on right now from multiple vectors. Admittedly, I'm struggling to stay in the game and keep my eyes on the prize. So much so in fact, that very recently I came the closest I ever have before to calling it quits outright; selling everything and moving on and not looking back. The astute among you will pick up on key subtext within this paragraph. In the meantime I've still managed to slowly acquire some final bits for the car, but it feels nice knowing there's not much left to get and I'm almost across that finish line; I have almost everything I'll ever want for my interpretation and expression on what it is I think an R34 should be. 'til later.
×
×
  • Create New...