LT1 4L60E mated to an LSx
ok I did a search and found a few threads but nothing definitive. some people say no, some people say you need a crank spacer and a flexplate out of a 6.0. this is to work with th350/400 though.
my reasoning is:
I had my LT1 4L60E rebuilt to handle my 383 LT1. my 383 spun a bearing so I was parting the car out. I came across an LS2 for cheap. I was going to sell my LT1 4L60E to fund an LS1 4L60E but then I began wondering why when I already have a built 4L60E. kind of stupid to sell a built unit for a stock unit. If I can spend some money to MAKE the LT1 4L60E work on an LS1 that would kick ***.
so I would need a crank spacer, a 6.0L flexplate. will a harness from an LSx work with the LT1 4L60E? If I get this spacer will I be able to use my torque converter as well?
my reasoning is:
I had my LT1 4L60E rebuilt to handle my 383 LT1. my 383 spun a bearing so I was parting the car out. I came across an LS2 for cheap. I was going to sell my LT1 4L60E to fund an LS1 4L60E but then I began wondering why when I already have a built 4L60E. kind of stupid to sell a built unit for a stock unit. If I can spend some money to MAKE the LT1 4L60E work on an LS1 that would kick ***.
so I would need a crank spacer, a 6.0L flexplate. will a harness from an LSx work with the LT1 4L60E? If I get this spacer will I be able to use my torque converter as well?
The bellhousing bolt pattern is different. The LSx motors have more bolts holding the transmission bellhousing to the engine than an LT1 does. The 4L65E from the LS2 motor has a different diameter input shaft, so the converters aren't the same either.
Sean
Sean
ok im bringing this back up from the dead because I just got my LS2 here and visually compared the back of the engine to the transmission. I don't see any reason why I couldn't use a spacer and a 6.0L flexplate according to speartech.
https://ls1tech.com/forums/showthrea...ybrid&t=262622
they say a spacer, bolts for the spacer, and a 6.0L flexplate is all I need and I can use an older style transmission, which would include my already beefed up LT1 4L60E and TCI converter.
I REALLY don't want to spend the money on another transmission when I have a perfectly good one here. I'll spend $200 to make this work! I need a flywheel anyway as my LS2 didnt come with one.
another question I have. I notice that the back of the LS2 has a bolt in the top middle that the LT1 4L60E doesnt have but has a place for a bolt on the drivers side of the back. whats stopping me from having a bolt hole machined there?
https://ls1tech.com/forums/showthrea...ybrid&t=262622
they say a spacer, bolts for the spacer, and a 6.0L flexplate is all I need and I can use an older style transmission, which would include my already beefed up LT1 4L60E and TCI converter.
I REALLY don't want to spend the money on another transmission when I have a perfectly good one here. I'll spend $200 to make this work! I need a flywheel anyway as my LS2 didnt come with one.
another question I have. I notice that the back of the LS2 has a bolt in the top middle that the LT1 4L60E doesnt have but has a place for a bolt on the drivers side of the back. whats stopping me from having a bolt hole machined there?
