Important news on LT5 fuel injectors - Page 2 - ZR-1 Net Registry Forums

Franke · 10-14-2014

I have them in my 90 for better than 2 years and no problems at all. Thanks FIC.

Blue Flame Restorations · 10-14-2014

FIC, thank you for being there for the Brotherhood!

Agpilot1 · 10-22-2014

Going to jump on this deal right now! Thank you FIC!

JimZRyd · 10-22-2014

Quote:

Originally Posted by Kevin

Put a set of your new SS ones in a few years ago and love them. Shipping was fast and the product is great.

Do old orders qualify for the warranty or no?

I'm with Kevin...Put in a new set earlier this year. Would it be included in your warranty ?

Dynomite · 01-19-2015

I am assuming these injectors are Ford #19 lb injectors as Brad suggested?
I am also assuming resistance check is around 14 ohms?

What horsepower are they good for in the LT5?

Just guessing here.......

I am assuming the Ford #19 are 19 lb injectors rated at a fuel pressure of 39.15 psi.....read that somewhere

If we assume brake specific fuel consumption (bsfc) of .5 lbs of fuel per hour per horsepower.....
Lets assume 400 hp.....and 80% duty cycle and 16 injectors
We would get 15.625 lbs per hr for each injector is required.

If we upped the fuel pressure to 45 psi...we would get a bit over 20 lb per injector available for the Ford #19s which is plenty given the 15 lbs required for 400 hp..... Is this correct?

See Restoration of the Injectors

XfireZ51 · 01-19-2015

My question is "Do you provide the Injector Offset based on BATT voltage? Is it the same as stock (which I doubt)?

10-14-2014	#11
Franke Join Date: May 2013 Location: Beaver, PA Posts: 516	Re: Important news on LT5 fuel injectors I have them in my 90 for better than 2 years and no problems at all. Thanks FIC.

10-14-2014	#12
Blue Flame Restorations Join Date: Feb 2010 Location: Pendleton, IN Posts: 3,904	Re: Important news on LT5 fuel injectors FIC, thank you for being there for the Brotherhood! __________________ 1988 KOH Prototype EX5023 sold 1990 ZR-1 #444 Convertible 1990 ZR-1 Black #966 1991 ZR-1 Quazar Blue #296 1957 Duntov SS Project

10-22-2014	#13
Agpilot1 Join Date: Jul 2014 Location: Merigold, MS Posts: 28	Re: Important news on LT5 fuel injectors Going to jump on this deal right now! Thank you FIC! __________________ Shea '90 #2815----SOLD

01-19-2015	#15
Dynomite Join Date: Aug 2009 Location: South Dakota/California Posts: 3,797	Re: Important news on LT5 fuel injectors I am assuming these injectors are Ford #19 lb injectors as Brad suggested? I am also assuming resistance check is around 14 ohms? What horsepower are they good for in the LT5? Just guessing here....... I am assuming the Ford #19 are 19 lb injectors rated at a fuel pressure of 39.15 psi.....read that somewhere If we assume brake specific fuel consumption (bsfc) of .5 lbs of fuel per hour per horsepower..... Lets assume 400 hp.....and 80% duty cycle and 16 injectors We would get 15.625 lbs per hr for each injector is required. If we upped the fuel pressure to 45 psi...we would get a bit over 20 lb per injector available for the Ford #19s which is plenty given the 15 lbs required for 400 hp..... Is this correct? See Restoration of the Injectors __________________ Left Clickable links -Solutions- LT5 Modifications/Rebuild Tricks Low Mileage ZR-1 Restoration 1990 Corvette (L98) Modifications LT5 Eliminated Systems LT5 Added Systems LT5/ZR-1 Fluids 1995 LT5 SPECIFIC TOP END REBUILD TRICKS Last edited by Dynomite; 01-19-2015 at 09:26 PM.

01-19-2015	#16
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,701	Re: Important news on LT5 fuel injectors My question is "Do you provide the Injector Offset based on BATT voltage? Is it the same as stock (which I doubt)? __________________ [SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX