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-   RX-7 2nd Gen Specific (1986-92) (https://rotarycarclub.com/forumdisplay.php?f=37)
-   -   720cc plug and play? (https://rotarycarclub.com/showthread.php?t=10500)

Rx-7fetish 02-21-2010 11:43 AM

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.

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.


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