720cc plug and play?

Rx-7fetish · 02-21-2010, 11:43 AM

Are there any 720cc injectors that i can plug into the stock harness and fuel rail of an s4 turbo? im wanting to go rtek but i want to go with the 1.7, ive got my whole intake off to replace vac lines and want to do it all at once. Yes i tried searching, but kept coming up with something about needing resistors.

Max777 · 02-21-2010, 03:37 PM

yeah, there are greddy low impedence 720cc injectors online.

I used some RC Engineering 750cc injectors myself, these are legit!

rx7 FC TII · 02-21-2010, 04:41 PM

i have the 75lb from KG parts that are plug and play. i think that equals like 790cc i believe. or something close to that.

Rx-7fetish · 02-22-2010, 08:36 AM

Sweet but just to be sure I read in one of the faqs on the other forum that they started using high impedance in 88 which is what year mine is just wanna make sure before I buy.

dawicka2 · 03-03-2010, 03:56 PM

You need high impedence for an 88 (at least mine is)... i think that it was in 87 that it could be either.

http://cgi.ebay.com/ebaymotors/RC-Fu...Q5fAccessories is the link to the 750 rcs.

Dont know anything about them though.

john ny

RotaryDiagnostics · 03-04-2010, 11:16 AM

I'm running the 750cc RC Engineering high-impedence injectors in the secondaries of my S5 Turbo car with no apparent problems.

junito1 · 03-28-2010, 03:58 PM

i Have baby blue/teal 720's with no problems also.

No sputter when secondaries kick on at 3,800.

02-21-2010, 11:43 AM	#1
Rx-7fetish Blue Blur Join Date: Jan 2009 Location: Windsor iTrader: (0) Posts: 211 Rep Power: 0	720cc plug and play? Are there any 720cc injectors that i can plug into the stock harness and fuel rail of an s4 turbo? im wanting to go rtek but i want to go with the 1.7, ive got my whole intake off to replace vac lines and want to do it all at once. Yes i tried searching, but kept coming up with something about needing resistors.

02-21-2010, 03:37 PM	#2
Max777 Pirate Join Date: Mar 2008 Location: Central IL iTrader: (5) Posts: 1,323 Rep Power: 18	yeah, there are greddy low impedence 720cc injectors online. I used some RC Engineering 750cc injectors myself, these are legit! __________________ Rotaries:They are NOT that complicated!

03-28-2010, 03:58 PM	#7
junito1 The Newbie Join Date: Mar 2010 iTrader: (0) Posts: 12 Rep Power: 0	i Have baby blue/teal 720's with no problems also. No sputter when secondaries kick on at 3,800. Last edited by junito1; 04-26-2010 at 08:29 PM..

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02-22-2010, 08:36 AM	#4
Rx-7fetish Blue Blur Join Date: Jan 2009 Location: Windsor iTrader: (0) Posts: 211 Rep Power: 0	Sweet but just to be sure I read in one of the faqs on the other forum that they started using high impedance in 88 which is what year mine is just wanna make sure before I buy.

03-03-2010, 03:56 PM	#5
dawicka2 The Newbie Join Date: Nov 2009 iTrader: (0) Posts: 9 Rep Power: 0	You need high impedence for an 88 (at least mine is)... i think that it was in 87 that it could be either. http://cgi.ebay.com/ebaymotors/RC-Fu...Q5fAccessories is the link to the 750 rcs. Dont know anything about them though. john ny

03-04-2010, 11:16 AM	#6
RotaryDiagnostics Compression Tester Man Join Date: Feb 2009 Location: Mont Alto, PA iTrader: (1) Posts: 137 Rep Power: 16	I'm running the 750cc RC Engineering high-impedence injectors in the secondaries of my S5 Turbo car with no apparent problems.