hoping someone will be able to help
i have an r32 gtr that is fairly stock and a mate of mine has a similar car (r32 gtr) but he has done a lot of work on the motor with forged pistons, heads, cams, power fc, intake, turbos, cooler and bullet proof bottom end. when dynoed it made 361kw at all four on a fairly conservitive tune. MY REAL QUESTION IS does anyone know what reading the knock sensor should read on a standard rb26 as he has done a lot of work and is getting a reading of about 40 in the power fc and thats under low boost . is this a safe reading or is this some thing that he should get looked at. i understand it may be a hard question to answer but any ideas would be greatly appriciated as he is scared to drive it as he dosent want to kill it . so it just sits in his shed what a waste.
any help would be great
thanks