997.2 Intercoolers worth it?
#16
Rennlist Member
Thread Starter
I am going to be doing the EXACT same thing in the next 9 months i have a feeling. Here are the things on my list.
First i plan on doing the GT2 master slave so you might want to look at that. Most say the engine has to come out.
Also like you...
Clutch upgrade w/DMFW
Plugs/coils
Coolant fix
Exhaust install
Other things i have looked into:
-The metal coolant pipes from evoms. Not needed to pin the pipes but seem like a good preventative measure. I need to research these more.
-Intercooler but like you dont want to spend more than the 997.2
-Upgrade recirculation valves. Really only if mine look corroded.
Now i have to add fuel filter, belt, and water pump.
I think it is going to be a $10k ordeal unfortunately. I guess all that research i did before i bought the car on "maintenance" was wrong. It is not the labor per-say, it seems to be the parts that are overpriced (in this case exhaust, clutch, intercoolers).
First i plan on doing the GT2 master slave so you might want to look at that. Most say the engine has to come out.
Also like you...
Clutch upgrade w/DMFW
Plugs/coils
Coolant fix
Exhaust install
Other things i have looked into:
-The metal coolant pipes from evoms. Not needed to pin the pipes but seem like a good preventative measure. I need to research these more.
-Intercooler but like you dont want to spend more than the 997.2
-Upgrade recirculation valves. Really only if mine look corroded.
Now i have to add fuel filter, belt, and water pump.
I think it is going to be a $10k ordeal unfortunately. I guess all that research i did before i bought the car on "maintenance" was wrong. It is not the labor per-say, it seems to be the parts that are overpriced (in this case exhaust, clutch, intercoolers).
#17
For a stock turbo tt the 997.2 IC's are the best IC mod, my iat's are way lower even in higher ambient temps.
I wouldnt worry about epoxy or anything, they are designed by Porsche and for the 997.2's which runs higher boost than the .1
And its a very simple diy job!
I wouldnt worry about epoxy or anything, they are designed by Porsche and for the 997.2's which runs higher boost than the .1
And its a very simple diy job!
#19
997tt's are starting to see issues where the camshaft turns in the variocam housing, which won't allow the hydraulic action of the variocam. The oil passages get out of alignment, and the cam action stops and trips a CEL. You either have to replace the cam or pin the existing ones.
Thank goodness I have a Fidelity Warranty!
Thank goodness I have a Fidelity Warranty!
Also does this cause damage to the engine or camshaft immediately or does it just limit the variocam function from working properly?
#20
Rennlist Member
Thread Starter
In our tiny Porsche market in Cincinnati, my dealer has seen 4 in 997tt's. Is it common? No. Is it unheard of? Not at all.
#21
Ironman 140.6
Rennlist Member
Rennlist Member
The 997.2 actually runs less boost than the 997.1 turbo's. The 997.2's only use 12psi under normal operation and 15psi with overboost (stock). 997.1's run 15/18 psi (stock).
#22
Rennlist Member
Scott, if you are not tracking the car but enjoy it in the Mountain twisties, in my humble opinion, your money would be better spent on an upgraded suspension. Bilstein or Ohlins Coilovers would greatly enhance high speed driving in twisty roads. This mod adds safety as well as you will be lower and more "glued" to the road. Intercoolers are great if you are in a dragstrip which doesn't seem your cup of tea. Either way good luck with the car!
#23
Rennlist Member
Thread Starter
Scott, if you are not tracking the car but enjoy it in the Mountain twisties, in my humble opinion, your money would be better spent on an upgraded suspension. Bilstein or Ohlins Coilovers would greatly enhance high speed driving in twisty roads. This mod adds safety as well as you will be lower and more "glued" to the road. Intercoolers are great if you are in a dragstrip which doesn't seem your cup of tea. Either way good luck with the car!