by melsie68 » Tue Jan 16, 2007 11:36 am
Had one on a crank that broke. I should say it wasn't a total failure. Just had violent shaking and vibration. Took the crank out and threw it in the shed. A couple years later I was going to use it in a truck motor and when they fluxed it, they saw it was cracked. I was pushing the limits of the crank but who knows- there are so many variables. It was a 3.48o stroke in a 360cid SBC regularly turning 7500. It ran a long time before the trouble. I know guys that have used them for years as well without troubles.
On another note: it is to my limited knowledge that Nascar teams use mainly ATI dampers. It is hard not to do what they do...

1968 Camaro, tagged, insured
pump gas LS stroker 404cid
th400, 3.89 gear, drag radial, footbrake
10.110 @ 133.49, 1.455 60'