Originally Posted by Alvyn
my car ran minted with bent valves,tuners didnt even know what was up with it unytil they took head off,so thats not always the case
Sorry m8 BUT if your car ran mint (your words) WHY would they of had to take the head of then

NOT to find out some sort of running problem it MUST of HAD then OR do they just like taking heads off mint running engines
it was dettin at high revs after fuel mod on the rollin road,was makin less bhp than it did b4 fuel mod,tuner checked everythin because all engine checks were showin up ok,there was no tell tale signs that you relate with bent valves.didnt find out they were bent until head come off
as i said it was runnin mint,no bad idling or stuff,just not makin what it should have thats why head came off