Re: code 3 stacked
I havent read anyone mentioning SUPERCOOLER........
You see the problem is the SC hits the wall in terms of heat (adiabatic) efficiency above 20psi and starts generating heat instead of density - Both = pressure.
You can fall into a false sense of power seeing your boost gauge hitting 22psi. Hey it might even hit 23+psi on a hot dry day - its part falacy = heat.
You need a larger Cooler behind your bumper and I'm not sold but most claim the CM30 Johnson or its bigger brother the CM90 are touted as saviours. Again the rad isolation kit is much favoured, but I'm not sold on this either.
There is a "Killer Chiller" (KC) on the market for ~$600+install which taps into your Aircon system. Steve (32Krazy) installed it, but Waldig quite rightly pointed out that your AC compressor system can only suck 5kW (140kBtu/hr) on a good day and we're chasing double to tripple that for density.
In addition to this extra cooling is the front cooler - at the end of the day you gotta dissipate all of that heat. I'm not sure if people are seeing the supercoolers as the limiting step at the moment or not. If you're <+10F ambient ex the cooler, then probably not.
There is boost monkey's trunk ice tank solution - but that's for track days.
We're yet to see a good manifold tank design (aka the SLR style). These sit to the side of your intake plenums and feed them from the side rather than the end, but will most likely require a bonnet scoop as they cut off the normal air intake routes. RobertAMG and others have attempted some (search).
I see these coupled with the KC as the next step for the performance junkies (>450bhp) and as soon as someone releases a design with intakes (if ever, and they wont be cheap) - it will not so much get us into the >22psi territory - but rather get our heat down and our density up.and even though we're still seeing a boost gauge at 22psi you should feel the gains.
At the end of the day it'll all be evident by lower IAT's, less retard and all for your personal butt dyno viewing pleasure .