Mount issues

ok, heres the deal I have a 90 Si and it has a 1.5 in it. I think originaly it had a 1.6 but I have been told about the same amount of times that it originaly came with a 1.5 as I have been told that it came with a 1.6 .. anyway when I got it, it had a 1.5 in it and im having issues with the tranny mount. I have gone through 1 becuse it just broke in half. and now im on the second and im having the same issue. the top mount hole matches up but the bottom one doesnt. and last time it broke I had a major HP drop and im afraid im going to tear up my tranny

if anyone has any sugguestion I would be greatful..
thanks
J

which tranny mount r u talkin about? in case u didn't know there r technicly 3 tranny mounts and one engine mount. i assume u r talkin about the side tranny mount. if that's the one i might have an explination. there is a difference between the auto and manual tranny mount. so i'd double check to see which mount u have.

the one at the front between the tranny and the radiator

i put silicone on mine and works really good. a little vibrations but nothing huge.

well it will bolt togeather.. but where it should bolt into the tranny one bolt and hole will line up but the others wont.