Subject	Not sure what you are saying. You asked if it is time to
Posted by	SirpriZ on March 12, 2015 at 12:44 PM
	This message has been viewed 182 times.
In Reply To	Time for TT Injectors? Many NA Upgrades posted by flashstar on March 11, 2015 at 01:53 AM
Message	upgrade to TT injectors with your mods. Answer is no. In a TT, the injectors will support roughly the equivalent rwhp to cc rating of the injectors. The bsfc for an NA is less than for a turbo charged application. Meaning you can make more hp in an NA than a forced induction engine, given the same size injectors. Make sure you use a bsfc of .5 when you are figuring correct injector sizing (.5 for na, and .55 for forced induction). Additionally, some of your mods free up horsepower by lessening parasitic loss...that doesn't require additional fuel. From SZ, "with today's fuel the NA injectors will support about 250 rwhp".
Follow Ups	Time for TT Injectors? Many NA Upgrades - flashstar 01:53:56 03/11/15 Also have a high efficiency alternator, e-fan on controller (n/m) - flashstar 01:55:41 03/11/15 Re: Time for TT Injectors? Many NA Upgrades - ZTom 10:50:33 03/11/15 Improved airflow requires additional fuel - flashstar 00:49:38 03/12/15 NA injectors are 270cc. That is enough fuel to support - SirpriZ 11:22:46 03/11/15 A stock TT will produce less than 270 rwhp w/ Losses - flashstar 00:54:55 03/12/15 Which is why we can turn up the boost before needing - BlackholeZ 01:58:25 03/12/15 Not sure what you are saying. You asked if it is time to - SirpriZ 12:44:31 03/12/15 Oops, this is supposed to be in response to, "A stock TT..." (n/m) - SirpriZ 15:24:37 03/12/15
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