i have many friends that have high flow alisport intercoolers fitted to there 200 and 300 tdi's and they say the difference is fenominal. you can also accompany fitting i high flow intercooler with adjusting the fuel pump diaphragm to produce yet more power still
So I'll be getting one soon then once I've saved the pennies . I would love to no where these guys get the matrix from my pet welder is itching to stitch it to my motor.
There were at least two companies at Billing last year doing drive in/out upgrades. Alisport possibly one, I think Allard the other. Judging by the big pile of old cores (which I was sniffing around) - they were doing good business.
Just got a quote for just the upgraded core £85 not bad i thought cheaper than £295+ from other companies. Pet welder won't give me a quote till he's seen what's involved. If he's cheap i'll post a quote for us all on PH