M
mongoose
Guest
Hi all,
I'd just fitted an exhaust manifold today, was testing the car this evening, much improved boost response compared to the stock manifold, but I'm hearing this whine from the turbo the moment boost starts. Sounds rather like the supercharger whine in fact?! Any bros here with the same experience (could this be so because I'm hearing the turbo more now with the stock manifold heatshield removed?), or should I do a re-check to look for boost leaks? For that matter, how does one check if there is a leak coming from the gaskets (engine/manifold, manifold/turbo)?
Thanks!
I'd just fitted an exhaust manifold today, was testing the car this evening, much improved boost response compared to the stock manifold, but I'm hearing this whine from the turbo the moment boost starts. Sounds rather like the supercharger whine in fact?! Any bros here with the same experience (could this be so because I'm hearing the turbo more now with the stock manifold heatshield removed?), or should I do a re-check to look for boost leaks? For that matter, how does one check if there is a leak coming from the gaskets (engine/manifold, manifold/turbo)?
Thanks!