ok I have a 97 accord ex, with an h22a complete swap, im using the accord brakets and motor mounts, well only using the prelude mount on driver side, well I RE-used the old mount, car run perfect with no vivration problems, im also using the axles and halfshaft from the accord, axles where new, I have drive the car over 2,500 miles with swap, also I never bolt on the front braket on engine, to mount, after a while driving I notice a vivration when making a turn without stoping. so I check my mounts and they where broken, driver/passenger side, so I decide to replace all the mounts, well vivration got worse, the vivration feels when car is NOT moving and when im driving it, but when I make a left without stoping vivration stops, then when im driving strait it comes back.

SORRY FOR MISSPEALLING ENGLISH IS NOT MY FIRST LANGUAGE

 

anyone??

 

Perhaps your suspension bushings are bad.

 

Try getting the front mount back on and see if it may fix it? Never know.

 

when I installed the front mont it got worse, and its new

 

Take a look at your suspension and see if your your bushings are badly corroded down.