Subject	Here's the scoop.
Posted by	doug8867 on September 18, 2008 at 7:38 AM
	This message has been viewed 130 times.
In Reply To	ecu upgrade for 93 tt posted by madisonz on September 17, 2008 at 04:18 PM
Message	ConceptZ and also Z1 use a chip developed by a long time Z enthusiast, Ash Powers. Product has been good, (I've had it for years) but the service and communication during the transaction, not so much. However this was before he began selling products through third party vendors such as ConceptZ so that may not be as much of an issue. Time will tell. JWT- large company, proven product, price reflects it. Ztuner- another product developed by a Z enthusiast, Harry, reviews I have read here have been good. Worth considering. Do some searching on all of these names in the General forum and you'll find more info. Hope that helps.
Follow Ups	ecu upgrade for 93 tt - madisonz 16:18:15 09/17/08 JWT has a lot of information on its web-site! JWT has - Zirvana 16:34:50 09/17/08 Here's the scoop. - doug8867 07:38:36 09/18/08
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