komat

i did a jdm b16a swap into my cx

the car started up the first time
i got hte motor from hmotors

i let hte car idle for 30min b4 start driving it

oil has been change motor and tranny

so after idling for 30min
i took it for a drive
so right when i get out of my garage i hear a major grinding sound
the sound only happens when i stop and go not when i change gears(if it does happen i dont notice it since u barely hold hte clutch in while changing gears)
it grinds right when the clutch catches then once the clutch is in all the way the sound goes away
i have mix comments on what it is
the input shaft bearing and throw out bearing

also if i shift alot it wont let me go into gear unless i turn off the car and put it into gear

its sometime hard to put into gear without any force
so what do you guys think it is