ls3 swap into 2000 ws6
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fixing to be getting a built 418. its coming with the 24x reluctor i already need. i heard on a diff thread need some knock sensor wire extenders.. i dont want to drill holes in block. also some kinda wire extention for the maf sensor idk. just needing to know EVERYTHING needed to do with the swap. its a m6. motor also coming with the injectors and rails and fast 102 already. just trying make sure the oil pump water pump and my f body oil pan will work with this motor. what about windage tray clearance? anything anybody can give me info on. i want to do it once and put motor in. will take time and make sure everything is done right before install. i will have a ls6 383 for sale (can part out) and also use any parts i need for new instal. hope hear somthing soon. thanks.
also fyi.. have to put motor in through the top. dont have lift and im not going to jack car 6 ft in the air. dont trust it. so on the ground with jack stans and jacks is how im going. thanks
also fyi.. have to put motor in through the top. dont have lift and im not going to jack car 6 ft in the air. dont trust it. so on the ground with jack stans and jacks is how im going. thanks
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I'm in the middle of an LS3 swap into a '00 WS6, so here's what I can tell you..
-You'll need LS3/7 style injector adapters assuming the new motor is coming with it's own inectors
-MAP sensor extension
-Racetronix knock sensor adapter/extension will allow you to keep the LS2 style sensors
-Cam sensor extension harness
You can use your LS1/F-body oil pan & pickup, I also used the windage tray from my pan, don't know if the longer windage in the LS3 pan would work or not but I didn't want to risk any compatibility issues. Your water pump will also bolt up to the LS3 block so you're good there.
See: https://ls1tech.com/forums/generatio...02-f-body.html
-You'll need LS3/7 style injector adapters assuming the new motor is coming with it's own inectors
-MAP sensor extension
-Racetronix knock sensor adapter/extension will allow you to keep the LS2 style sensors
-Cam sensor extension harness
You can use your LS1/F-body oil pan & pickup, I also used the windage tray from my pan, don't know if the longer windage in the LS3 pan would work or not but I didn't want to risk any compatibility issues. Your water pump will also bolt up to the LS3 block so you're good there.
See: https://ls1tech.com/forums/generatio...02-f-body.html
Last edited by VTC_WS6; 03-25-2013 at 02:27 PM.
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Okay cool.. I knew I needed thr knock sensor harness adapters.. bc the new knock sensors sre already taped in the bottom of block on ls3.. how much do u think all the extra wiring will cost? Do u have a list of prices and part numbers?
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+1 for everything VTCWS6 said, and windage tray for LS1 will work but you might have to shim it because of the extra stroke, check for safe measure I know I will be. I'm in the process of an LS3 418 swap as well, make sure you check the reluctor ring to #8 piston skirt clearance and make sure that is good, I got my setup because the guy before me had a 416 and the bottom of skirt hit the reluctor just a little bit enough to cause problems at high RPM. I was able to find Siemens 60lb injectors that are small like LS3 with the EV1 (ls1) style plug so no needed adapters