68s350

Hello Gents and ladies,

I have recently put a carburetor'd 5.3 LS and 4L60E, fit fine no tunnel cutting. I am and never was aa automatic guy - so Want to go to a TKO 500/600, which are the same size and was wondering if anyone had experience with that combo and if the tunnel needs to be cut?

Thanks in advance -

Rich

garys 68&72

I think you'll find most mod the tunnels for a TKO.
Check out the LS1tech and chevelle boards for 68-72 A body/LS/TKO set ups.