JakeFusion

iTrader: (7)

Hey all,

I'm looking for injectors for the FAST LSXR 102 manifold. I plan to run OEM LS2 rails and the FAST EV6 to EV1 Injector Harness Adapters since that's cheaper than the FAST kit for running the EV1 injectors. It also gets rid of fitment concerns.

My question is what do you guys think of the Siemens 46lbs EV6 injectors? Racetronix sells them flow-matched and they are about the same price as the Bosch modified injectors FIC sells. I don't know how the spray pattern is on the Siemens/Continental injector, but I know GM and Bosch type injectors have very good fuel atomization for NA cars.

I'd like to stay away from modified injectors and would like flow-matched injectors in the 42-46lb range for my heads/cam car. FAST makes a set of 46, but I don't know who makes FAST injectors and they aren't flow-matched.

My first choice was the Bosch Type IV Green Giants, and they are EV1 style, which is good for my car, but extremely long. So the fitment is off even with the spacer kit from FAST.

Any ideas?

JakeFusion

iTrader: (7)

The other option would be something like the Bosch 52lbs EV14 injectors. They are a direct drop in LS2 48mm EV6 injector. I see FIC sells them, but I don't think they're flow-matched? But they are probably superior to every other injector I'm looking at.

FICINJECTORS

iTrader: (30)

Pm sent to op

JakeFusion

iTrader: (7)

Thanks, FIC! Great price!

Got the Bosch EV14 52lbs on the way!

DaGreightOne

Jake what was the price I need injectors and a fuel pump like you also?

JakeFusion

iTrader: (7)

PM FIC. It's a good price.

For my application, I went with the LS2 sized 46mm length injector and the EV1-6 adapters so I could run in my LS1. Then I just picked up a take-off LS2 rail from Scoggin Dickey. This will allow me to run the injectors in a pretty much plug and play manner on the FAST 102.

Racetronix

iTrader: (2)

This injector is LS2 height and has a USCAR connector so it does not require wiring adapters:



http://www.racetronix.biz/itemdesc.a...I11354&eq=&Tp=

98transbum

Without accurate tune data I would go with the Bosch. Are these oem Chrysler injectors? Just because they have the right fit don't mean they work

JakeFusion

iTrader: (7)

That's what I was told. There isn't any good data on these, so they'd be more of a pain to tune.

Bosch EV14 has excellent data available on the HPTuners site and from FIC.