Need some ls2/ls7 injectors
Thread Starter
TECH Apprentice
Joined: Apr 2002
Posts: 308
Likes: 0
From: Austin, TX
Need some ls2/ls7 injectors I'm about to throw a small turbo on my ls2. I need some bigger injectors, but nothing crazy. 42s should work.
A couple of questions.
1. What does it take to get an ls1 injector to fit on an ls2?
2. What injectors just fit out of the box
3. Has anyone used the ls7 injectors, If so, where can they be purchased?
Thanks
A couple of questions.
1. What does it take to get an ls1 injector to fit on an ls2?
2. What injectors just fit out of the box
3. Has anyone used the ls7 injectors, If so, where can they be purchased?
Thanks
Originally Posted by QuickSilver2002
I'm about to throw a small turbo on my ls2. I need some bigger injectors, but nothing crazy. 42s should work.
A couple of questions.
1. What does it take to get an ls1 injector to fit on an ls2?
2. What injectors just fit out of the box
3. Has anyone used the ls7 injectors, If so, where can they be purchased?
Thanks
A couple of questions.
1. What does it take to get an ls1 injector to fit on an ls2?
2. What injectors just fit out of the box
3. Has anyone used the ls7 injectors, If so, where can they be purchased?
Thanks
You need our spacer kit to use the LS1 injector on an LS2 manifold. $25.99
You'll also need the wiring harness adapters that we will have shortly.
866-KATECH1
Thread Starter
TECH Apprentice
Joined: Apr 2002
Posts: 308
Likes: 0
From: Austin, TX
We have a set of LS7 injectors for sale if needed. Take offs from our crate motor
I think I remember hearing they were were = 42s. Does that sound right?
Thanks for the other info guys.
Does the spacer kit work with the stock rails....?
The LS7 injectors are about 39lbs.
You will need the .300 spacers in order to run the taller (older style) on your LS2 intake/fuel rail along with an LS2 o-ring kit. I forget if its the rails or the intake... but one of them requires an o-ring that is a different size than the standard LS1 style setup... hence the LS2 o-ring kit. Chad should have that kit part number. If you run the older style injectors, like Chad said, you will need adaptors for the injectors because the newer short style injector currently in your LS2 (GTO?) has a completely different connector than the older style... otherwise you'll need to splice in 8 pigtail adaptor/connectors in your existing LS2 harness.
FWIW, Chad also has 42lb shorty injectors for the LS2... along with 60lb shorty's if you see the need.
Bill
You will need the .300 spacers in order to run the taller (older style) on your LS2 intake/fuel rail along with an LS2 o-ring kit. I forget if its the rails or the intake... but one of them requires an o-ring that is a different size than the standard LS1 style setup... hence the LS2 o-ring kit. Chad should have that kit part number. If you run the older style injectors, like Chad said, you will need adaptors for the injectors because the newer short style injector currently in your LS2 (GTO?) has a completely different connector than the older style... otherwise you'll need to splice in 8 pigtail adaptor/connectors in your existing LS2 harness.
FWIW, Chad also has 42lb shorty injectors for the LS2... along with 60lb shorty's if you see the need.
Bill
