After Market Harmonic Balancer’s do they work ?

[009]

The reason I ask is my VT2 5.7 ( LS1 ) was smooth through the full rev range so it was never a problem but the 6.0 vxr8 has feed back after 3,000+rpm in any gear at any speed, this is clearly not good for the engines internals long term, or my enjoyment!

Link to such item;
http://cgi.ebay.com.au/HOLDEN-V8-RACE

[MyM8V8]

009 said:

The reason I ask is my VT2 5.7 ( LS1 ) was smooth through the full rev range so it was never a problem but the 6.0 vxr8 has feed back after 3,000+rpm in any gear at any speed, this is clearly not good for the engines internals long term, or my enjoyment!

Link to such item;
http://cgi.ebay.com.au/HOLDEN-V8-RACE-SERIES-HARMO...

That one won't fit your vxr8. You need the corvette style which has a different offset to the VZ and back.

You just missed one I had mentioned on here before, Kaw has just bought it.

[monkfish1]

009 said:

The reason I ask is my VT2 5.7 ( LS1 ) was smooth through the full rev range so it was never a problem but the 6.0 vxr8 has feed back after 3,000+rpm in any gear at any speed, this is clearly not good for the engines internals long term, or my enjoyment!

Link to such item;
http://cgi.ebay.com.au/HOLDEN-V8-RACE

I think you need to find out why you hve an issue above 3000rpm. Doesn't sound normal to me.

[ringram]

Yeah, unless the balancer is damaged thats certainly not right.
If you want an ATP balancer I have one which didnt fit mine as per Gareths comments. Its 25% underdrive, needs a 800rpm idle for charging to be ok.

[MyM8V8]

ringram said:

Yeah, unless the balancer is damaged thats certainly not right.
If you want an ATP balancer I have one which didnt fit mine as per Gareths comments. Its 25% underdrive, needs a 800rpm idle for charging to be ok.

He has a VXR8.

[stevieturbo]

009 said:

The reason I ask is my VT2 5.7 ( LS1 ) was smooth through the full rev range so it was never a problem but the 6.0 vxr8 has feed back after 3,000+rpm in any gear at any speed, this is clearly not good for the engines internals long term, or my enjoyment!

Link to such item;
http://cgi.ebay.com.au/HOLDEN-V8-RACE-SERIES-HARMO...

What exactly does "has feed back after 3,000+rpm" mean ?

it makes no sense to me.