Injector Rail - Page 2 - ZR-1 Net Registry Forums

Hib Halverson · 06-12-2016

RCEngineering injectors for LT5s are available in a couple of different flow ratings.

I see some people here are using the SL4-205s.

I used the SL4-210s in the 500-hp, Automasters Street Skinner engine I had in Barney. At 43.5-psi they flowed 200-202 CCs per minute.

tpepmeie · 06-13-2016

Quote:

Originally Posted by XfireZ51

The RCs are rated 20lbs @43.5 psi, which is 10% less than what the stock calibration is using (22.7lbs) for calculating pulse width.

Don't forget the rail pressure is regulated to 350 kpa (50.8psi) not the standard 43.5psi rating pressure. That brings the injector flow capability closer to the calibration value.

Chris26 · 06-11-2016

Hi, Thanks for the reply!!!. The corrosion in the rails is next to none...when I pulled the rails a little bit of water got absorbed into my towel.Then the rest smelled (and tasted) like raw fuel. The tank was removed and cleaned the year prior. The secondary injectors look like S#$T!!!!! I filled the tank full of premium and put a fuel treatment in for any remaining condensation... I plan on running the pump via the red jumper to clear the lines before firing the beast up after I go through the engine.

Chris26 · 06-12-2016

Any other options on "good" injectors???

Demps · 06-12-2016

I have had very good results with Accel 21lb injectors

Ted

Paul Workman · 06-12-2016

Excellent results w/ Accel (150821 from Summit). Purchase new Viton (sp?) O-rings from Jerry's Gaskets.

FIC, a supporting vendor: Ask Jon for new stainless injectors kit (includes gaskets and O-rings from Jerry's too. I've no personal experience w/ these, but those that do, seem to like them fine.)

Chris26 · 06-12-2016

How about bosch???

Racinfan83 · 06-13-2016

Marc Haibeck put Accel injectors in mine. That is pretty much all the endorsement I would need to use those again..

Chris26 · 06-13-2016

accel vs RC????

tpepmeie · 06-14-2016

One last point. If anybody uses the ford motorsports injectors and wants the injector characterization data converted to our GM calibration, that is a service I can provide. I can recommend a suitable model if you aren't sure.

Sent from my iPhone using ZR-1 Net Registry

06-12-2016	#1
Hib Halverson Join Date: Jun 2005 Location: CenCoast California Posts: 898	Re: Injector Rail RCEngineering injectors for LT5s are available in a couple of different flow ratings. I see some people here are using the SL4-205s. I used the SL4-210s in the 500-hp, Automasters Street Skinner engine I had in Barney. At 43.5-psi they flowed 200-202 CCs per minute.

06-11-2016	#3
Chris26 Join Date: Jun 2016 Location: Canada Posts: 53	Re: Injector Rail Hi, Thanks for the reply!!!. The corrosion in the rails is next to none...when I pulled the rails a little bit of water got absorbed into my towel.Then the rest smelled (and tasted) like raw fuel. The tank was removed and cleaned the year prior. The secondary injectors look like S#$T!!!!! I filled the tank full of premium and put a fuel treatment in for any remaining condensation... I plan on running the pump via the red jumper to clear the lines before firing the beast up after I go through the engine.

06-12-2016	#4
Chris26 Join Date: Jun 2016 Location: Canada Posts: 53	Re: Injector Rail Any other options on "good" injectors???

06-12-2016	#5
Demps Join Date: Jan 2006 Location: Niceville Posts: 1,001	Re: Injector Rail I have had very good results with Accel 21lb injectors Ted

06-12-2016	#6
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,466	Re: Injector Rail Excellent results w/ Accel (150821 from Summit). Purchase new Viton (sp?) O-rings from Jerry's Gaskets. FIC, a supporting vendor: Ask Jon for new stainless injectors kit (includes gaskets and O-rings from Jerry's too. I've no personal experience w/ these, but those that do, seem to like them fine.)

06-12-2016	#7
Chris26 Join Date: Jun 2016 Location: Canada Posts: 53	Re: Injector Rail How about bosch???

06-13-2016	#8
Racinfan83 Join Date: Apr 2013 Location: Eastern Missouri Posts: 773	Re: Injector Rail Marc Haibeck put Accel injectors in mine. That is pretty much all the endorsement I would need to use those again..

06-13-2016	#9
Chris26 Join Date: Jun 2016 Location: Canada Posts: 53	Re: Injector Rail accel vs RC????

06-14-2016	#10
tpepmeie Join Date: Aug 2005 Location: Fishers, IN Posts: 812	Re: Injector Rail One last point. If anybody uses the ford motorsports injectors and wants the injector characterization data converted to our GM calibration, that is a service I can provide. I can recommend a suitable model if you aren't sure. Sent from my iPhone using ZR-1 Net Registry