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Originally Posted by Emoto
Only temporarily erratic, I assume. Sounds like a good idea to me. Are there down sides to doing this?
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Only if you get to aggressive and throw an engine code. Other than that - do it with the car outside, you should notice some exhaust smoke with all the contaminants its cleaning from the intake tract and valves.
Quote:
Originally Posted by Corvette_Mike
What is a decent catch can to buy with all the routing hoses? I am at 10k miles now. Also what about using a can of GM top end engine cleaner?
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I run Mighty Mouse cans on my truck and Camaro. Elite Engineering is a sponsor on this page - their stuff seems to be very good as well. Both are in the 2-300 dollar range. I wouldn't bother with the cheap eBay kits myself, but I own my vehicles longer than 2-3 years.
Can't say I've used the GM top end engine cleaner but I assume it would work like the Seafoam treatment.