Hi all
Had some time so fitted up the HPF intercooler today, God these things are big shame you cant get them any more.
The dyno sheets are with and without the HPF intercooler no change to Cobb tuning. Most of the power is top end but the dyno room is only 19deg so most of the increase comes from much better flow through the super large core, But on a hot day you would see a good difference through the power run as the air temp would be a lot more stable therefore much less or no fuel/ignition compensation. With this size intercooler you could run a lot more boost and maybe a pair of RB turbos. As you can see I am still only running 11-14lb this time I ran the engine all the way to 7000rpm, I would not normally go there as power is long gone by 6500rpm with the stock setup.
All in all very worth while to replace the stock intercooler.
By the way just because I use the HPF intercooler doesn't mean I think its the best. But it will do me for the moment.
