i have an alloy rad ONE kenlowe fan AND its blocked by a grs ic, the water feed is NOT fitted on mine and it NEVER goes over half way................
hth
boosting @ 18 psi
the rad made a difference
when i asked about the water feed on the turbo on here i got told by 90% that its not worth hooking up unless im running silly power, and im not , currently at around 190 bhp id say .......also im using the bonnet blocks