454SuperSport

i have been thinking about doing away w/ the whipple piggyback computer and aux. injectors on my truck. would these multec 42lb. injectors be a direct (no modification) fit and have enough room to feed my motor?

Racetronix

iTrader: (1)

These injectors would be a direct fit for the trucks that have direct port injection. Not the earlier trucks with the fuel distribution tubes however.

What is the average price that people have been paying for these injectors as of late?

Are they flow matched?

Ryan23silverado

iTrader: (1)

I just ordered some of your guys' 009 42lb Delphi Racetronics injectors. Oh well...

Flyer

iTrader: (1)

Sorry I took so long to get back to ya .. I lost track of this thread. You can get my flash file from my site.

http://bettie.homeip.net/atvpics/Truck/LS1Edit_Files/

Let me know if you got any more questions for me.

Speartech

iTrader: (14)

Good info Flyer.

NO CHANGE to the injector offsets, just the IFR raised to 5.25.

Will

iTrader: (1)

OK guys I see this thread stopped but I am still without answers!! Which flow rate is the right one? 3.77, 4.17, or 5.25? I tried to open Flyer's file but my LS1 edit will only open 99-00 files. If anyone would be kind enough to send me a read of their 99-00 with a radix I would be very appreciative! Thanks!

ranwalk

iTrader: (1)

I'll give this a TTT...since I should be needing this same info soon

hohl

3.77 for the stock 8.1 truck injectors - see bigtex's spreadsheet for offset numbers
4.17 for the stock truck "flex" fuel injectors - see bigtex's spreadsheet for offset numbers
5.25 for the 8.1 marine injectors - no known offset numbers for me yet

ArizonaSpeed

I have plenty of the 42 lb Marine Injectors in stock, if any one needs them.

BigTex

iTrader: (16)

ArizonaSpeed - Do you have the offset numbers for those injectors? Can you post them? I'm sure many people would want to buy them if the proper flow and offset numbers are known.