non turbo

Hey Guys, I recently bought a 91' n/a t-top mr2. :devil: Before posting I read through the forum, I read runabout93's thread (mr2board) on things to do to your mr2 when you get it. I am in the process of doing it all, or what the PO hasn't done. :undecided The PO installed a aftermarket...

Hey everyone. I have a 1991 sw21 MR2 manual transmission and every morning, it starts up fine but as soon as I put it in reverse, the rpms drop to where it almost dies. After it does this I put it back and neutral and then reverse to try and replicate the problem but it doesn't do it again...