Hello, I have got a small problem with my shifting in my 93 lx. It's the A4LD transmission with the 2.3l. What is happening is from 1st to 2nd you must get the rpms up to 4 and back off to get it to shift. I've changed the module, checked for vacuum and checked the vacuum line which seems to be fine. Is there anything else I can do? The co-signer on the title wants to sell it, and I'd really hate for it to go for less than its worth because of this problem.