Laughed a little from the Title name

but anyways....need a little more information leading in the right path so advice would be more appreciated...cause i had gotten laid off the last month so i got my severance to pay rent and bills...so i need my car so i can get back on the field...

Im getting a massive vibration to popping sound during a full rotation i have 3 videos for it here's the link

greatly appreciate for the help!!

 

done

 

Done????

 

That looks/sounds really bad.

I'm thinking you've got a bad case of CV Cup pitting:

Axles? vibration... only on acceleration - S2KI Honda S2000 Forums

Are the vibes there when the car is on the ground and you're under power? It could look worse than the average s2k CV Cup problem with the car jacked up and the suspension at full droop.

or your diff is going full potato.

 

its like once i put it into 1st gear and move forward/backwards i get a popping noise which restrict me from moving. if the car is in neutral it moves freely like there is no issue at all....blah!!

 

have you drained the diff housing to see if there are pieces of diff in the fluid?

 

that is what i was going to do...i have the equipment to change the fluid out...but its been raining :/

 

more an likely i think its the Diff.... i've checked the CV and no bueno no wear or tear marks

 

that would make the most sense to me. pull the axles and check the inboard spiders too.

 

Looks like one of the teeth on the pinion has broken, or has cracked. You can see it take up the slack before it starts moving the axles. Do not drive on this anymore before you get a complete and catastrophic failure inside the diff. Although its probably cheaper and easier, unless you have extra parts hanging around, to just get a new diff. Good luck!

 

Yes that is ok

 

Hi, Just joined this forum so first post etc, but your prop looks like it is dancing around ¬

 

Not sure where you're from, but here's a few diffs I found with a quick eGay search.

http://www.ebay.com/itm/honda-s2000-ap1-rear-diff-differential-/191539977364?pt=LH_DefaultDomain_2&hash=item2c98ac1c94&vxp=mt
http://www.ebay.com/itm/00-03-Honda-S2000-AP1-rear-differential-OEM-diff-/331361024470?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3AS2000&hash=item4d26a7f9d6&vxp=mtr

 

That's what happened to my AP1 about 2 1/2 years ago. I had the catastrophic failure of the pinion. It will tweak the housing/whatever part so bad that it can be rebuilt. I found this out after having it rebuilt(new pinion and ring gear) and it sounding just as bad as when it was broken. Ended up buying a used diff and sellling car about a year or so later.

Heed the advice in op.