Quote:
Originally Posted by JoeyF30
This car is a stage 3 tune and you didn't decide to update timing chain and guides???
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Well, I haven't decided not to update them. I'm just now getting the time to work on it now that I have a break for the holidays. To be honest, I didn't know the car had the tune until after I bought it.. I'm changing the trans fluid and some other misc things. Depending on how all of that goes, I'll look into the tough DIY for the timing chain updates, or get a quote from my indy to do it, just trying to decide.
Quote:
Originally Posted by zeikei
Boost leak maybe? Does not sound like timing chain to me and it would be always there not just under load. Turbo itself would be higher pitch.
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Thanks! I agree about the timing chain noise. I'll do some research about checking for boost leaks.