buying a ls3 crate motor and im lost..
Thread Starter
Staging Lane
Joined: Oct 2007
Posts: 67
Likes: 0
buying a ls3 crate motor and im lost.. I am looking to buy a ls3 crate motor from GM, issues i have doing such. what else do i need to buy to make it actually run in my hotrod?
I already have a t56 gto transmission and a new clutch kit for the tranny.. but what wiring harness will i need to buy? what ecm? do i need to buy a fuel pedal to use the throttlebody like the ls2's have.. do i need to buy sensors for the motor. am i missing anything else? I want to buy everything in one shot if I do go this route and all and any help is welcome on this matter.
Thank You in advance
remember all i have is the transmission and the clutch.. i have nothing else and this will be going into a 94 rx7
I already have a t56 gto transmission and a new clutch kit for the tranny.. but what wiring harness will i need to buy? what ecm? do i need to buy a fuel pedal to use the throttlebody like the ls2's have.. do i need to buy sensors for the motor. am i missing anything else? I want to buy everything in one shot if I do go this route and all and any help is welcome on this matter.
Thank You in advance
remember all i have is the transmission and the clutch.. i have nothing else and this will be going into a 94 rx7
Teching In
Joined: Apr 2006
Posts: 15
Likes: 0
i dont know what hes talking about. but you need this
http://www.sdpc2000.com/product/1920...sLS376480.aspx
it is a gm performance computer that comes with your harness all your sensors, your computer, and a gas pedal for the drive by wire.
you will have to use aftermarket gauges.
http://www.sdpc2000.com/product/1920...sLS376480.aspx
it is a gm performance computer that comes with your harness all your sensors, your computer, and a gas pedal for the drive by wire.
you will have to use aftermarket gauges.
FormerVendor
Joined: Mar 2007
Posts: 182
Likes: 0
From: Nacogdoches, TX
I am running our M-90 WBO2 controller on our LS3 427 SS. It allowed me to skip alot of the Mazda wiring headaches and I am able to run the stock gauges in my 1994 FD RX-7.
Mast Motorsports RX-7 Swap
Good luck with your swap...I've had alot of fun with mine so far!
Mast Motorsports RX-7 Swap
Good luck with your swap...I've had alot of fun with mine so far!
i dont know what hes talking about. but you need this
http://www.sdpc2000.com/product/1920...sLS376480.aspx
it is a gm performance computer that comes with your harness all your sensors, your computer, and a gas pedal for the drive by wire.
you will have to use aftermarket gauges.
http://www.sdpc2000.com/product/1920...sLS376480.aspx
it is a gm performance computer that comes with your harness all your sensors, your computer, and a gas pedal for the drive by wire.
you will have to use aftermarket gauges.
