Fuel Injectors and Rail Compatability :confused:
Fuel Injectors and Rail Compatability :confused: I'm currently working on gathering the needed parts for a project I'm working on.
https://ls1tech.com/forums/generatio...3-heads-4.html
I'm looking to add 243 heads/Cam and a Fast Intake to my DD 02 WS6. Looking to get in the 425 RWHP range. From what I've learned as of late, I'll need to upgrade my injectors for this HP goal. While I'm adding a FAST intake and new injectors I'd like to add a sexy set of FAST fuel rail while I'm at it.
I've seen a lot of good deals on LS2/LS3 Injectors and Rails and would like to pick them up, but I don't know if they'll work on my LS1.
Question: Will LS2/LS3 Injectors/Rails work on my LS1/LS6 or can they be made to work?
Thanks.
https://ls1tech.com/forums/generatio...3-heads-4.html
I'm looking to add 243 heads/Cam and a Fast Intake to my DD 02 WS6. Looking to get in the 425 RWHP range. From what I've learned as of late, I'll need to upgrade my injectors for this HP goal. While I'm adding a FAST intake and new injectors I'd like to add a sexy set of FAST fuel rail while I'm at it.
I've seen a lot of good deals on LS2/LS3 Injectors and Rails and would like to pick them up, but I don't know if they'll work on my LS1.
Question: Will LS2/LS3 Injectors/Rails work on my LS1/LS6 or can they be made to work?
Thanks.
TECH Fanatic
Joined: Aug 2011
Posts: 1,324
Likes: 6
From: Marengo, Ia
If you go with a FAST 102 you have to run LS2/3 fuel rails. A FAST 92 can work with either fuel rails, but I think you have to put spacers on top of LS2 or LS3 injectors if you use them with a LS1 fuel rail. I believe all 3 injectors are different heights. If you go with a FAST 92 you could just have you stock injectors resized by Fuel Injector Connection for $240 and use your stock fuel rail. Stock Fuel rails may not be as sexy but they're $350 cheaper.
If you go with a FAST 102 you have to run LS2/3 fuel rails. A FAST 92 can work with either fuel rails, but I think you have to put spacers on top of LS2 or LS3 injectors if you use them with a LS1 fuel rail. I believe all 3 injectors are different heights. If you go with a FAST 92 you could just have you stock injectors resized by Fuel Injector Connection for $240 and use your stock fuel rail. Stock Fuel rails may not be as sexy but they're $350 cheaper.
