i'm going to upgrade my injectors from 310cc to 550cc and was just wondering which of these are better. i have the rc 310cc right now but only used them for about 2 months so i don't know how reliable they are in the long run.

if any needs a set of rc 310cc for a 94 ls integra, hit me up.

 

RC no longer makes saturated (high impedance) injectors larger than 440cc.

Only other option would be Venom.

HTH.

How much for the 310s?

 

no kidding? so, do you know anything about the blitz injectors?

as for the rc 310cc, i'll let them go for $300 flat because i only used them for about 2 months, if even for that long.

 

Anyone tried Bosch? Venom Injectors suck...HKS Makes good ones too, but expensive (180\Each).

Suprdave

 

primary RX7 3rd gen injectors are saturated 550's. I'm not positive if they will fit though.

 

uhh, Import parts was selling 310's brand new for $275. I think $300 for some used ones is a bit steep.

 

do supra injectors fit hondas? im guessing they're big

 

Ricoh Racing uses 430cc Supra injectors on their Honda turbo cars. The FC3S RX-7 550cc injectors will fit but the RX-7 inj plugs are also needed.

 

How about the DSM injectors, 450cc.

Will these fit without modification?

 

DSM injectors are peak hold and i think that there are some people using them with resistor packs.

k

 

yea dsm injectors work but i want rather have some 550cc

 

well, my obd1 prelude has the resistor packs so I should be ok.

The 450's should work fine, luckily hondata has that handy-dandy injector multiplier which allows quick injector swaps. I would prefer the 550's but at a third of the cost the dsm's are not looking too bad.

 

yeah I use to use two Mitsubishi Lancer Evolution 3 injectors as my additional fuel injectors, but required the use of some resistors to get them working properly.. they are very well effective.. 510cc each (the ones with the yellow plugs at the top) too.. you'd probably have to create some sort of adapter to get them to fit as main injectors, not quite sure how you'd do it.. but i'm sure there's a way somehow

 

I think 450cc is good for around 16psi but doesnt hurt to have more, then again 550cc usually cost alot more too