Subject	You should mod for a purpose.
Posted by	Only1Z on January 14, 2008 at 11:14 PM
	This message has been viewed 31 times.
In Reply To	What kind of INJECTORS TO GET??<<555, 740?? posted by Z_Shotta on January 13, 2008 at 11:45 PM
Message	The newer style 555's are really 615cc. So if you are not going to ever run more than 600 rwhp, there is NO NEED for larger than 615cc injectors. The larger injector you get, the more prone to rough running at low duty cycle (idle). TTZMatt: did i ever think id be the guy to sell the z or go kart? TTZMatt: no TTZMatt: but now that ive found true love, i dont care about it anymore TTZMatt: lol - TTZMatt 10/19/07 "It's a little longer and skinnier than the one i bought." - TTZMatt on 10/22/06
Follow Ups	What kind of INJECTORS TO GET??<<555, 740?? - Z_Shotta 23:45:01 01/13/08 740s won't work with old style setup. (n/m) - nemo1080 23:48:50 01/13/08 If you get 740's - ben7021 23:52:21 01/13/08 You will also need either the lower plenum - RHulme 23:52:50 01/13/08 What he's asking is... - 91300zxttkid 07:05:33 01/14/08 Waste a lot of gas? (n/m) - 550HPTT 07:10:40 01/14/08 LOL, a couple things - na300zx (OH) 07:51:07 01/14/08 You might want to go back and study up how EFI works - pacmanpth 08:06:52 01/14/08 ygm - MJawn 17:47:47 01/14/08 lol (n/m) - MJawn 08:59:53 01/14/08 common misconception.. - ali300zx 10:34:59 01/14/08 please dont answer questions if you're not 100% sure you're - Atl300zxTT 12:11:09 01/14/08 lol (n/m) - Kenny 13:45:12 01/14/08 Georgie Porgie pudding & pie - ZEngineer 17:38:15 01/14/08 I believe only the newer style 555 injectors are 615. (n/m) - Only1Z 23:13:18 01/14/08 Re: What kind of INJECTORS TO GET??<<555, 740?? - V8Killah 07:59:41 01/14/08 it would be choppy at the low end. (n/m) - nemo1080 09:06:38 01/14/08 Wow thanks for the lesson guys.. - 91300zxttkid 11:56:35 01/14/08 i believe stock turbos can go up to ~18psi - Alan(NJ) 12:03:14 01/14/08 In addition to whats already been mentioned, - Z_Cherub 09:22:48 01/14/08 740's with 300 degree rails. (n/m) - Jason300zxTT 09:29:36 01/14/08 2nd (n/m) - EricTTZ 10:03:30 01/14/08 i just did the 740cc swap on my 90 tt and you can buy phase - pearlyellowtt 12:34:10 01/14/08 how's your idle with those? - ali300zx 14:45:08 01/14/08 Power Enterprise 850's - Vert93 (MN) 18:12:27 01/14/08 You should mod for a purpose. - Only1Z 23:14:56 01/14/08
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