Just a question what would you suggest is better/reliable or which one will get more power out ofthe INTERMEDIATE INTERCOOLER KIT HOLDEN SUPERCHARGED 6 L67 or the MACE Engineering complete A2A intercooler kit? Also when installing one of these kits is the

In regards to the power output between the intermediate W2A and A2A kits they're about the same, however, the A2A one has greater potential with higher-end mods (larger supercharger, etc.) In regards to the pros and cons of each kit, please refer to the information below W2A (Water To Air Intercooler) Pros: -Stealthier appearance -No tuning required depending on desired boost -More responsive when driving -'Factory-like' drivability Cons: -They require maintenance -There is a possibility of them leaking, in the long run, A2A (Air To Air Intercooler) Pros: -If set-up correctly will require no maintenance -Cooler inlet temps -Can be polished Cons: -Tuning is a must -Cannot easily make look stealth -Drivability can be compromised unless tuned properly These kits come with all of the parts needed for the job as shown in their respective fitting instructions in the link below:

http://www.maceengineering.com.au/epages/shop.sf/en_AU/?ObjectPath=/Shops/mace/Categories/Fitting_Instructions/Intercooler_Kits

As long as an appropriate tune is undertaken, a 17psi pulley will be applicable. Yes for sure It comes with the advanced intercooler kit. Please be informed that the installation of our intermediate blizzard intercooler kit allows you to drop from a 3.4 to either a 2.8 or 2.7-inch pulley, on a virtually stock car, and all without the need of an expensive tune**. In addition, car idle and driveability remain unchanged even with the factory tune.