Went for a cruise around town today and developed an engine noise. :deeplist: Put the stethoscope on it and it's coming from the driver's side head, towards the front... to me, it sounds timing chain related. [video=youtube;VwMQxm9kDFk]https://www.youtube.com/watch?v=VwMQxm9kDFk[/video]
I had a very similar sound with my blown set up. It happened to be bearing failure in this pulley. http://www.summitracing.com/parts/v...Rx3PNj_o0iTn_vyEcm5W2r69eBFQQoBo6ChoC0hnw_wcB
Take all the belts off, then start it up for a brief moment. Best way to isolate whether its internal or external.