Hi everyone,
A few years back I had a problem of when I would accelerate, the whole car would shake pretty violently. Subsequently my transmisson blew and it sat for a while. I recently put in a new transmission (M22W) and a new clutch disc (Centerforce Dual Friction).
When I take off "normally" from a stop there is no problem, but if I give it some gas and take off quick the car still shakes. Could this be a sign of bad motor mounts maybe? Something else? I've heard some bad things about the clutch I have, could this be part of its break-in period? I would love any thoughts or opinions on this.

Thanks.

What are you working on?

At the moment I'm not working on anything as I just put the new transmission in a couple of weeks ago.

what car are you working on?

I think he means what car?
Year, engine, rear end ect.

Oh boy... sorry about that! Haven't had my coffee yet. It's a 67 Camaro, engine is a 350 (not original, was put in the car by my uncle about 10 years ago), a new M22W, rear-end is a stock 10-bolt (not sure on the gears but I believe they're something in the 2s).
EDIT: I should also mention that the engine was originally an inline 6.

Any sounds from rear end, thinking maybe missing teeth on differantal?
Could also check mounts, flywheel, make sure driveshaft is not bent or way out of balance.
Could also be dampener, lots to check. Hard to diagnose.

Any other symtoms? Such as noises, vibrations, sputtering etc.?

Hm, I've never noticed any sounds coming from the back but I can try and listen for that. The car is pretty loud though, I think that would be hard to hear.

Flywheel was resurfaced and looked good.

New transmission mount (rubber) was used.

Driveshaft "looked" okay (what do I know) but I could try and check that somehow. Not sure if I can look at the motor mounts to see an issue?

No other noticable symptoms in the few rides I've had since it's been running, but I haven't really gone and opened it up quite yet because I don't want this to break something else...

Motor mounts should be pretty easy to see if broke, rev the car and watch them, you should see them lift and seperate, but I really doubt it's an engibe mount causing what you are describing.

Could be caused by lack of fuel or air to engine under load, check timing and plugs.

Could be worn or lose U joints, tire out of balance, warped drums or rotors.

Hope this helps some, it's just hard to tell ya what all it can be with out being in the car when it happens.

That's actually very helpful, thank you! I'll see if I can find a buddy who knows more about cars than I do to take a ride with me to see what he thinks. I really appreciate you pointing me in the right direction though!

Are the tires spinning when you get on it. Maybe it's wheel hop.

It doesn't feel like the tire is spinning, but I will check that out too.

I had forgotten because the car was sitting for so long, that the driver's side tire (which I believe is the wheel that is powered by the rear-end) is narrower than the other tires.
Long story short, someone had cut my tire one day and a friend had a tire laying around that was the right wheel size just "skinnier" than the others. I believe it's a 205 (maybe a little less) where the rest are 235. Could that be part of the problem? Maybe it threw the balance off as well? Never even considered that could be an issue.

slipping clutch.

With a brand new clutch, what do you think would cause this?

Have you changed the U joints and if you did hopefully they were pressed on and not banged on, driveshaft out of balance?
What harmonic balancer do you have on the vehicle?

Here's the Centerforce link to review, you might pick-up some possible good info.

http://www.centerforce.com/images/si...cGuide04DL.pdf