i just recently swaped a jdm b16 into my 92 cx.. and it started making a weird noise like someone is kicking the firewall when i take off in first.. i am missing the ac mount so my friends and i think it is the exhaust hitting somthing.. but i dont think the motor would flex that much.. also we think it could be maybe and axle.. what do you guys think? any help is appreciated

 

I think you should get the A/C mount and go from there.

 

got the ac mount just gotta put it on... thanks for the help
anyone else know what could be wrong