I have a jdm b16a in my 92 hatch... whenever I get on it or when I am in 5th gear at about 3 grand the car shakes pretty bad when I push the gas a lil bit, but when I let off it doesn't shake. it's not the wheels, and the motor mounts look pretty good. my friend at work told me to take my tranny back off and look at the clutch and flywheel because I put a exedy flywheel and clutch on it. Although, another friend of mine told me to make sure the axles aren't causing it to shake, but the axles are brand new yonaka motorsports axles so that shouldn't be it either. Does anyone have any ideas or any other suggestions? thanks

 

i would double check the mounts make sure theres no cracks or nothing and check the bolts out make sure theyre tight. gl man

 

Whats the length on your axles? if your axles are too long, The inner joint will bind up and cause horrible vibration thru the floor board. I recommend 94 integra axles or 99 civic si.

 

I don't know what my axle length is. they are made for my car by http://www.yonakamotorsports.com so they should be the right length. I really don't feel like taking the tranny back off. but I will if I have to. I guess I need to recheck the motor mounts. thanks guys

 

recheck the mounts........carefully, caz they can look fine without taking the mounts out, you could take out the bolts on the mounts, put a jack under the motor and lift it a little to inspect the mounts, and you can swap the mounts this way too if you need new ones