I took some time off this week and decided to install my GT2RS intercoolers. I had purchased these almost a year ago but just now got around to putting them on. I had decided a while back that I wanted to a more OEM-type install, and didn’t want to use the tie-wrap solution.

Let me first say this was a lot of work, not sure I would do this again if I had to do it over.. A fellow forum member sent me some pictures of how he did it which helped greatly. I had to trim the extra “tabs” on the intercoolers so it would fit with the OEM straps. Thankfully it’s aluminum and bends fairly easily, as I took my time so as to not deform the outer row of fins.

Trimming the ducts was slow and tedious, but the pictures I got helped me get started. Definitely a more factory look, but I think I’d rather change my plugs again than do this mod over again

Got it put back together and pressure tested to 22psi using my boost leak tester.

The weather here won’t be cooperating for a few days so it’ll probably be next week before I get to drive it. I plan to schedule a session on a Dyno Dynamics AWD dyno so I can get some readings pre and post my FVD tune..

A couple of pics of the assembled coolers..

 

Looks good. I'm also looking into this upgrade. Do you have a tune?

 

He says that he has an FVD tune.

 

good job on them... hope they dont blow up on you lke they often do... I just wish more guys would post the failures... I get calls and emails from guys more often then not.. actually one client, Ben from Houston had 2 sets blow up on him- for those who do not wrench themselves it can be a costly project...
keep us posted...
markski

 

Yeah, I've got an FVD tune.

If I was running much higher boost (>21) or using meth or bigger turbos then that might be a bigger concern, and I get that they are not a solid unit, but no worse than the stock 997.1 coolers.

If they do crap out I will let you guys know

 

Clean Install Saabin! Great Job!


I think this intercooler option is a great option for the money. I would only beware of its usage if you decide on tracking your car. I wouldn't have burned mine up if I just street drove my car.

 

That looks factory Saabin... Are you sure you put in bigger intercoolers? .

 

Slick. Nice work!

 

You did a nice job! I think you will notice and appreciate the difference in the cooler IAT's and quicker recovery when they do heat up...

DC

 

Nice job getting the factory tabs to fit back. I just used the zip tie method, haha.

 

that looks stock!

i know of one guy running 65mm turbos making 800 with 997.2 IC's no blowup... yet

 

I am sure its cost and the fact that factory cars wont ever see high boost. No need for solid end tanks unless your running 20+ PSI. All racecars with lots of boost run solid welded end tanks for that reason.

 

Probably a combination of reasons. The plastic end tanks seal with an o-ring and metal tabs pressing the tanks on. Those end tanks meet their specifications and have the added benefit of acting as a thermal barrier to help keep things cool. If they are cheaper it's a win all around. Also makes servicing the cores easier I would imagine as well, in the event something gets in them, etc.

 

The GT2RS uses these I/cs (obviously, lol) with 1.6bar. I've flogged them at the track with 1.55bar on the Champion 68s. Haven't blown up yet. Hopefully never will, lol.

 

That's probably pretty close to the limit.