Does any one have a clue why the car shakes when I accelerate and when I'm on the higway going about 60-70 mph. By the way I have a H22a4 SH swap in my accord. LMK..

 

Maybe because you have your wheels out of aligment. It could be tires out of balance as well. These options are common to be felt in a certain mph range and such.
That is only one of the possible problems, since I figure that is what could be happening to your ride.

 

I would get it up on jackstands and shake the hell out of the inner CV Joints and see how one feels compared to the other.

 

It could be tires need to be balanced, your axles, motor mounts, i would start with the wheels, if you feel it only when you accelerate is could be motor mounts and bad axles!

 

Like mentioned above, check your alignment, wheel balance, then axles.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gianinline &raquo;</TD></TR><TR><TD CLASS="quote">Maybe because you have your wheels out of aligment. It could be tires out of balance as well. These options are common to be felt in a certain mph range and such.
That is only one of the possible problems, since I figure that is what could be happening to your ride.</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by V6iCkSpEeD &raquo;</TD></TR><TR><TD CLASS="quote">It could be tires need to be balanced, your axles, motor mounts, i would start with the wheels, if you feel it only when you accelerate is could be motor mounts and bad axles!</TD></TR></TABLE>

ditto!!!1 you can do it yourself or take it to a mechanic