Rich's pointless test
I got my car back from Darkside, as I was away on holiday all week I can't be bothered to do a big update but the long and short of it - my car did 194.2 on darksides dyno when it had DPF delete and remap.
after fitting the Darkside Intercooler before they fitted the 2260 they did another run and it did EXACTLY the same power - however it held the power longer at the top end, from 3800-5k it was about 5-6bhp up on the previous .
With the DsD cooler I'm now finding that my cruising intake temps are as low as 0.5 degrees BELOW ambient (I monitor on my polar) and recovery rates are greatly improved on the stock cooler..drops from 22-23 to 6 or 7 very quickly. Heatsoak also seems much much less of an issue, I have seen intake temps up to 45 degrees with my old cooler after parking up for a few minutes - the highest I've seen since the cooler went on in similar ambient conditions and pre-shutdown conditions is 22...
I had planned to do inlet temp logging before/after intercooler but I just never had the time and couldn't be bothered to be honest
When I do my write up I will post up pictures of the specific dyno graph relating to before/after intercooler.