TBSS Intake Injector Options
08-21-2018, 07:48 PM
#1
TECH Regular
Thread Starter
TBSS Intake Injector Options
So I picked up a complete (including fuel rails, injectors, and tb) tbss intake today locally for 200 bucks. My plan...keep my lm7 bottom end stock, then add prc 2.5 ls6 heads from tsp with 61cc chambers to keep cr at 9.5:1, tbss intake of course, bigger can prolly like a tsp 224/228 with .600 lift or something similar, an aeromotive 340lph in tank pump, and a torqstorm supercharger (ya I’m gonna be that guy). That’s the “for now” build. So the question...what injectors fit the tbss intake AND tbss fuel rail with no modification (spacers etc) other than the harness adapter in the 50-60lb range that won’t completely break the bank? I’ve looked at summit and tsp. My current mods are in my signature and my stock truck injectors have been maxed out for several years now. And yes I do plan on running the 88mm tb with the x-link adapter. Thanks in advance. And if this has already been answered could someone paste the thread link, cuz I went through 4 pages and didn’t find anything really helpful.
08-21-2018, 08:47 PM
#2
You could run stock 6.2 flex fuel injectors or stock 2010+ 6.0 flex fuel injectors. They both run that same intake manifold. The 6.2's are 52lb/hr and the 6.0's are 50lb/hr at 58psi.
There is a data conversion program floating around the forum somewhere for converting the GEN 4 data into usable GEN 3 computer data.
I bought a torqstorm supercharger, it's not here yet but it should be a nice setup. I have to do a few add on's for my truck because they didn't test it on a NNBS truck yet but it will still fit.
There is a data conversion program floating around the forum somewhere for converting the GEN 4 data into usable GEN 3 computer data.
I bought a torqstorm supercharger, it's not here yet but it should be a nice setup. I have to do a few add on's for my truck because they didn't test it on a NNBS truck yet but it will still fit.
08-21-2018, 09:00 PM
#3
100% Redneck
I have the 50lb/hr Delphi 12613412 injectors in my LQ9 that come out of 2010+ flex fuel trucks. They dropped in my gen III rails with no spacers. These came on the tbss/nnbs intakes IIRC. I have a brand new (takeoff) e-bay tbss/nbss intake in my watchlist that have the same Delphi 12613412 50lb/hr injectors. So the injectors should be plug & play except for the EV6 to Delphi adapters.
Link for reference... Ebay TBSS/NNBS Intake rails and injectors
Link for reference... Ebay TBSS/NNBS Intake rails and injectors
08-21-2018, 10:18 PM
#4
TECH Regular
Thread Starter
You could run stock 6.2 flex fuel injectors or stock 2010+ 6.0 flex fuel injectors. They both run that same intake manifold. The 6.2's are 52lb/hr and the 6.0's are 50lb/hr at 58psi.
There is a data conversion program floating around the forum somewhere for converting the GEN 4 data into usable GEN 3 computer data.
I bought a torqstorm supercharger, it's not here yet but it should be a nice setup. I have to do a few add on's for my truck because they didn't test it on a NNBS truck yet but it will still fit.
There is a data conversion program floating around the forum somewhere for converting the GEN 4 data into usable GEN 3 computer data.
I bought a torqstorm supercharger, it's not here yet but it should be a nice setup. I have to do a few add on's for my truck because they didn't test it on a NNBS truck yet but it will still fit.
edit; also forgot to say, ive heard good things about the torqstorms on the nbs trucks but like you said i havent heard much about the nnbs trucks. and i think i read a couple days ago they just recently revised the nbs kit. i remember when they were first brought up years ago everyone was pretty skeptical since they are cheap and not intercooled. guess they proved us wrong lol. once you get it installed im really curious as to how u like it and what your gains are!
08-21-2018, 10:25 PM
#6
TECH Regular
Thread Starter
I have the 50lb/hr Delphi 12613412 injectors in my LQ9 that come out of 2010+ flex fuel trucks. They dropped in my gen III rails with no spacers. These came on the tbss/nnbs intakes IIRC. I have a brand new (takeoff) e-bay tbss/nbss intake in my watchlist that have the same Delphi 12613412 50lb/hr injectors. So the injectors should be plug & play except for the EV6 to Delphi adapters.
Link for reference... Ebay TBSS/NNBS Intake rails and injectors
Link for reference... Ebay TBSS/NNBS Intake rails and injectors
08-21-2018, 10:27 PM
#7
TECH Regular
Thread Starter
thats one thing im an idiot about and cant ever remember is injector connector types. im gonna have to do a google image search and save the jpeg.
Trending Topics
08-21-2018, 11:11 PM
#8
100% Redneck
bahahahaha!!!! i was literally looking at that same listing earlier today cuz the first intake i was gonna get was 2 hours away with no tb and the guy had added some threaded connection on the fuel rail inlet and im thinking to myself that i didnt think thats what the corvette filter plugged into so looked on ebay for a stock photo and thats the listing i used. guess i should read the listing for the injector info lmao. anyways, ya ill compare the prices of the 2 flex fuel injector options already mentioned and also those 50lb from that listing since the part number is there. prolly go with the cheapest as i dont think 2lb per hour is gonna be that huge of a difference.
08-28-2018, 01:50 AM
#10
TECH Regular
Thread Starter
