- May 9, 2022
GM, its almost time (been over a year at this build) to mate the 4l80e to my built LQ9. The LQ9 has a l8t crank so it is an 8 bolt flexplate, which i have. and i picked up a TC for that application aswell. My question is this, what is the spacing? im reading a lot online but most mention th400- LS and im not sure if i should be running a spacer i seen online aswell. Anyone have any experience with this? TIA FYI i have progress pics of this car on instagram at ss__johnny up to date if youd like to see it.