lol im so confused so you need a kit to take off the oem oil cooler ? i was told it was a air to oil cooler ? I bought the 25 row thermo kit from z1.. so i just take off the oem sanwich plate and put on the thermo ? does anyone know how to do it on 2015 z ?

i have this one https://conceptzperformance.com/z1-m...34_p_14044.php

edit: added picture .. from a 2014 z.. looks like they used a stillen cooler and its connected over the oem one? so im guessing it will work?

Who told you that? I think I've pretty much answered your questions over PM.... I'll paste it here and others can fill in gaps if there are any. You don't really need a kit to delete the OEM cooler.. you just need an oil filter stud from an 09-11 model and two caps for the coolant lines (auto parts store). I deleted mine for a while.

ok .. now my questions are , do you need the oil filter stud , and do you need to cap the coolant lines.. or can everything still run ?

If you do not delete the OEM oil/water cooler, then you do not need those things.

If you do delete it, you will need the oil filter stud from an '09-11 model and either caps for the coolant lines, or a hose to connect them together.

BE CAREFUL with your torque if replacing the oil filter stud. You are threading a large steel stud into an aluminum block, so it will be easy to over torque. Make sure you look up the spec in the factory service manual and use a torque wrench.

cool got it .. will there be any stress on running the oem cooler and z1 cooler , or anything to customize?

All of this talk about deletin' and torquin' and cappin' has made me a nervous wreck. Makes me glad mine is a 2010 w/o an OEM oil cooler!!! :rofl2:

You did good...right year, right color...wrong transmission!:stirthepot:

Yeah, Yeah... I hear ya. ;)

sorry for all the confusion i was really just trying to ask if i can basically bolt on the z1 kit to my 2015 with no customizing... just mount cooler/lines/sandwich plate , and bam ready to go 180 degrees oil ^^

Resurrecting this thread....is there anyone from Europe here that can suggest an oil cooler to order? I'm looking at ordering a 25 row, or a 34 row thermostatic one...
Most of the manufacturers either don't ship to Europe or charge it quite a lot, so I'm looking into options already in europe. Mishimoto has one for sale, but it's just 19 row. Any other suggestions? Thanks!

I believe both CZP (Concept Z) and Z1 both will send out of country.

My 25 row has been reduced via plate to a 19 row and will still only get up to 160*F with a termostatic plate when cold in Florida. Never seen over 210* in dead heat of summer. If you live in a cold region and not tracking I don't see any reason to get larger than a 19 row. Mine is a Setrab.

I bought used for a known good engine, surely another enthusiast would gladly help you out with actual shipping costs and not try to make additional profit as businesses do.

While we're on that subject, I've noticed the same characteristics with my 34-row thermostatic cooler (sans a thermo-plate). On a cool morning with 40*F - 60*F outside temps, I'll be hard pressed to get my oil gauge over 160*F when maintaining a steady speed in high gear (like on a freeway). Stop and go driving in traffic and on surface streets will usually get the temp up to near the optimal 180*F and will hold there unless I stay at an increased speed for too long, when it will begin to drop. I haven't taken the car on any spirited runs yet this year, but the highest I've seen the gauge go is about 200*F in traffic with outside temperatures in the mid-70s. At these running temperatures, I'm not concerned about over-cooling the oil, since I understand the internals of the motor can run ~75*F hotter than the sump, therefore allowing the oil to hit that critical temperature mark before falling back into the pan. Running the recommended synthetic oil with 5,000 mile change intervals will likely be sufficient unless my current driving patterns change (read: car mainly used for short trips).

Is it necessary to have an oil cooler? It's all going to come down to the use and location of the vehicle. Track and race applications seem to demand it. Extreme hot climates will likely benefit from one as well. I used to run in the 220*F - 230*F range without the cooler in a casual commute. It wasn't until I creeped over 245*F during a mountain run last summer that I even considered investing in a cooler. I'm happy with my investment.

240* in Florida summer during a highway trip cruising at 80mph did it for me.

I've read +20* internally but in any event I'm still comfortable with my temps. plus as high at the 75* you mentioned. For what it's worth the ECU uses the data supplied to the OE oil temp gauge for limp mode so the engineers must be comfortable with the internal temp. delta.