Hey zedders.. here they are... (your time starts... now) Q1...Can I gap NGK IRIDIUMS to 1.0 from stock 1.1 running on an "NA" with stock computer? Q2... Need to replace TOP Hose on Radiator and I recall that the HOLDEN RED 6 top hose will fit.. (they basically are the same bend and length)??? Thanks :biggrin: Frank