MWR Stage 3 Cams - Sound difference?
hi there ... just building my engine up for the full BOE REV400 and installed the MWR Stage 3 Cams, JRC Head and Mahle Pistons. BOE tuned ecu and have the expected rough idle but i'm told the overall sound should still be close to stock - but it's not - to me and my mechanic it just sounds like a big cam (throaty and a bit lumpy). There's no apparent misfire or codes coming but it sure doesn't sound anything close to stock either - which again, i'm being told it should sound pretty much like (by BOE).
Just curious what other's experience was and if this is normal or we have some sort of issue??