The Overly Detailed Guide to Installing a 997 Center Radiator Kit (and Grill Screens)
#17
Yea fronts only, that will also reduce the amount of coolant.
Small bucket is ok. Not much coolant comes out. Maybe a gallon.
Do do you have the magnetic grabber and T25 screwdriver for the side marker screw holes?
Small bucket is ok. Not much coolant comes out. Maybe a gallon.
Do do you have the magnetic grabber and T25 screwdriver for the side marker screw holes?
#18
Quick update on this project: I'm calling it a total success. I went out for a rip this weekend on the PCH and I couldn't get the oil temp over 220F, no matter how hard I hammered on it. I was previously running 245F on those stretches, and would back off once I got to that temp.
The PCH is all hairpin twisties and hills (ie cliffs) where you are mostly ins 2nd gear at high rpm. That combo would always get my temps up, presumably because not a lot of air was flowing over the rads.
Anyway, I would recommend the project to all.
The PCH is all hairpin twisties and hills (ie cliffs) where you are mostly ins 2nd gear at high rpm. That combo would always get my temps up, presumably because not a lot of air was flowing over the rads.
Anyway, I would recommend the project to all.
#20
I ordered mine today as well. I can't believe how cheap these are for 997.1!! The cost to produce must exceed the retail price of these kits.
997.2....not so lucky....$1100.00.....ouch.
Great install post!!
997.2....not so lucky....$1100.00.....ouch.
Great install post!!
#21
Been working on this job on and off for a couple days - these instructions are excellent. I did make a torque cheat sheet for myself:
Last edited by sbbarnett; 09-10-2019 at 02:00 PM. Reason: JPEG fail
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#24
Amazing, this looks like a great DIY!
I think I'll give this a crack and also do the GT3 'smile' vent at the same time. If I recall, I think that's the best way to vent the center radiator airflow.
Will update once I have taken this on with results.
Rob
I think I'll give this a crack and also do the GT3 'smile' vent at the same time. If I recall, I think that's the best way to vent the center radiator airflow.
Will update once I have taken this on with results.
Rob
#26
Looks like you're correct. A few extra parts needed. I'll keep investigating.
https://rennlist.com/forums/997-foru...l#post15666541
https://rennlist.com/forums/997-foru...l#post15666541
#29
Glad you guys are doing this and excited to see the final results.
@sbbarnett nice work on the torque guides. You get the Porsche OCD Merit Badge for proper torque on the fender liner screws. I'm not worthy :-)
I've been hammering on my car for a couple weeks and still yet to see it hit 225F.
The only issue thats puzzled me is im getting some overflow from the expansion tank cap and/or bleeder valve. I thought it was my old XX.01 cap so I replaced it with the new XX.04. However the other day I saw some coolant residue around the cap again. When cold the coolant looks a bit low, when hot it looks a bit high. I dont remember that much variance before. Any ideas?? I pressure tested the system and it was fine. A minor drop after 45 mins but that might just have been a the seal on the harbor freight tester.
@sbbarnett nice work on the torque guides. You get the Porsche OCD Merit Badge for proper torque on the fender liner screws. I'm not worthy :-)
I've been hammering on my car for a couple weeks and still yet to see it hit 225F.
The only issue thats puzzled me is im getting some overflow from the expansion tank cap and/or bleeder valve. I thought it was my old XX.01 cap so I replaced it with the new XX.04. However the other day I saw some coolant residue around the cap again. When cold the coolant looks a bit low, when hot it looks a bit high. I dont remember that much variance before. Any ideas?? I pressure tested the system and it was fine. A minor drop after 45 mins but that might just have been a the seal on the harbor freight tester.