Group Buy on SS-TC Intercoolers!
from the pics I see, the snyapse IC endtanks are not as well designed as this IC.
They make a sharp 90 degree bend from the piping to the core,
Bill's IC has a nice well designed curve for much better air flow.
They make a sharp 90 degree bend from the piping to the core,
Bill's IC has a nice well designed curve for much better air flow.
Overall the car feels smoother. I associate this with the ever-active boost control system...the little spikes and surges is causes are smoothed out by the additional 'plenum' volume that these end tanks and larger core create.
The additional volume is a sliver when compared to the air ingestion rate of the engine. Keep in mind...it 3000 RPM, this engine is processing 3000 liters of air per minute. That's 50 liters...per second. So if this intercooler is adding 5 liters of volume, it will take an additional tenth of a second to fill it....a virtual eyedropper of air
So, in addition to smoothness and lower RPM increase iimprovement, a stock TC will see a minor power gain of about 10 HP on flow alone...but as my intercooler heat tests show, modified Cobalts can get the stock intercooler panting for breath in a hurry!
And...if one plans to go for it in the future, well...there's no time like the present to get started removing thermal stress from that engine, while laying in the ONLY Intercooler you will ever need, no matter how far you go!
*Note...the stock intercooler on the Solstice-Sky is smaller than TC, so at stock power levels, the relative difference won't be as strong with TC.
ok what is the PPc tune??? does it work?? ummm how much for it?? and this intercooler and everything lol i finally got money!!! i need to jump on this quick!!! the tune intrigues me the most.
Yes... it will indeed.
And I don't think anyone said the stocker is crap.... but when you crank up the boost with HPT, the discharge temps go way up, as the turbo is out of the efficiency range, and pushing the limits of it's map. A bigger IC would cure the ill affects of more heat...
And I don't think anyone said the stocker is crap.... but when you crank up the boost with HPT, the discharge temps go way up, as the turbo is out of the efficiency range, and pushing the limits of it's map. A bigger IC would cure the ill affects of more heat...

We take great pride in engineering intercooler tanks that enhance airflow. Good design gives free power, and free response improvements!
The tanks are not only curved on the side and front to direct airflow, they are also swept back to further encourage excellent transition, eliminating the 90-degree sharp bottleneck of the stock intercooler. That's why our hose nipple there is so much shorter than stock...it ends in the same position as stock, but the swept-back tank eliminates the longer nipple portion.
Last edited by Hahn RaceCraft; Oct 22, 2008 at 09:49 PM. Reason: Automerged Doublepost
This IC is DEFINITELY larger than the Synapse IC which is only 24x8x3.5. Should have waited for this!!

As for price on the Group Buy...let's first detemine a duration for the Buy. I was going for 30-60 days, so as to gather enough people to really nail a good price for you guys n' gals!
Your input matters. Bil Hahn wants YOU to vote for this Group Buy!

Cobalt TurboSystems for SC
Last edited by Hahn RaceCraft; Oct 22, 2008 at 09:52 PM. Reason: I am Bill Hahn, and I approve of this intercooler!
Oh no...it takes a bit to gather all the input. Last time we did a Do-It-Yourselves Group Buy like this one, we didn't nail pricing for a week or more.
Let's see what folks have to say...let's talk pricing, quantities...yes, Quantities
Let's see what folks have to say...let's talk pricing, quantities...yes, Quantities
We'll do combo pricing too. Everyone, please keep the suggestions coming!
Once we establish the GB parameters, we'll post pricing and start The List.
Well i was looking at pricing for upgrades for an EVO to have some type of idea what they generally run....Buschur racing which have been around for a while has a front mount and piping w/clamps etc for $759.00, so my 2 cents would be do the intercooler and piping w/ couplers at around the same.
T clamps and powder coating extra charge(minimal)
Since it looks like we have a while to wait for this should I get the PPC first? Let me know ........
T clamps and powder coating extra charge(minimal)

Since it looks like we have a while to wait for this should I get the PPC first? Let me know ........
Well i was looking at pricing for upgrades for an EVO to have some type of idea what they generally run....Buschur racing which have been around for a while has a front mount and piping w/clamps etc for $759.00, so my 2 cents would be do the intercooler and piping w/ couplers at around the same.
T clamps and powder coating extra charge(minimal)
Since it looks like we have a while to wait for this should I get the PPC first? Let me know ........
T clamps and powder coating extra charge(minimal)

Since it looks like we have a while to wait for this should I get the PPC first? Let me know ........
if not close to anybody that tunes i'd recommend the PPC tuner. awesome power gains from that bad boy.
Bill 60 days is plenty of time for everyone to gather some money up, including myself. i'm definitely interested in this GB. missed the one for the exhaust and i'm not missing another!
Bill 60 days is plenty of time for everyone to gather some money up, including myself. i'm definitely interested in this GB. missed the one for the exhaust and i'm not missing another!


