LS 3 Injector swap
Thread Starter
Staging Lane
Joined: Nov 2012
Posts: 84
Likes: 6
From: Houston, Texas
LS 3 Injector swap I have a boosted(Procharger DSC1)LS 3 in my 2001 Camaro. New crate engine. Tuner replaced stock injectors with LS 9 injectors. Has anyone tried this before. Car was making 621 rwhp to wheels using 80 lb. Delphi injectors with less than five pounds of boost. I am attempting to get the car up to 670 rwhp by increasing boost to 7 lbs.
Thread Starter
Staging Lane
Joined: Nov 2012
Posts: 84
Likes: 6
From: Houston, Texas
LS 9 Injectors The stated reason was that the spray pattern on the Delphi 80's was not suitable for an LS 3 engine. The LS 3 was a crate engine from GM and we replaced the stock injectors with the Delphi injectors. The Delphi injectors were used on my previous engine which was a LS 6 out of a Corvette.
Last edited by Groesbeck; Sep 5, 2017 at 07:32 AM. Reason: Omitted portion
TECH Senior Member
Joined: Jun 2016
Posts: 22,292
Likes: 3,616
From: Central Cal.
LS3 rectangular heads... always has been, production-wise anyway. My question was if spray patterns for cathedral were different than for rectangular.
Everyone reading this forum knows LS3's come with rectangular heads. Minimal research would have told you that. Loosen up a little...
Everyone reading this forum knows LS3's come with rectangular heads. Minimal research would have told you that. Loosen up a little...
