Subject	No... it's true. The only good reason to go to 720's
Posted by	Bernie on July 31, 2000 at 7:02 AM
	This message has been viewed 109 times.
In Reply To	I've heard a rule of thumb saying... posted by ProZ on July 31, 2000 at 06:07 AM
Message	is if you're planning on making a lot more horsepower than people normally make with upgraded turbos (i.e. more than 600rwhp, as NV said). 555's are fine for anything below that. So, unless you're going to be doing a TD-05 kit upgrade or bigger for turbos, I would stick with the 555's. Even then, a lot of people use the 555's with the TD-05's without problem. They idle smoother and are more fuel efficient because of the lower pintle mass. Although the 720's idle just fine, they still are not as smooth as 555's. : "Don't use injectors with higher flow per minute than the displacement of each cylinder", but that is only 500cc for the VG30DETT so maybe it's not applicable for a high rev turbo engine. : /ProZ Bernie The heart of the Phoenix... bhsiao@newssun.med.miami.edu
Follow Ups	Stock turbo replacement? - barryinsac 22:12:22 07/30/00 full ball bearing T28's!.... group buy? hehehhe (n/m) - Altered BeaZTT 22:14:55 07/30/00 Why are you going with 555's? 720's are same price>>> - NV(Looking for next car) 22:20:57 07/30/00 Re: Why are you going with 555's? 720's are same price>>> - barryinsac 22:28:00 07/30/00 Re: Re: any downside with the 720's? (n/m) - barryinsac 22:46:47 07/30/00 okay here's the scoop>>>>>> - NV(Looking for next car) 02:47:36 07/31/00 I've heard a rule of thumb saying... - ProZ 06:07:35 07/31/00 No... it's true. The only good reason to go to 720's - Bernie 07:02:50 07/31/00
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