Slight shudder at low km and 1500rpm

[Dean01]

Okay after recent mods and testing, my ba has developed a weird slight vibration at around the 60km mark under light acceleration. I noticed the vibration after normal driving whilst coming home from work. I know the front pads need replacing and I'm thinking that it may be warped disks as when braking down steep hills I get bad wheel shudder. 

I know other posts have been tailshaft related but my problem only exists at normal acceleration and low speed.

what do ya recon ??? 

[k31th]

front lower control arm bushes can cause this sort of thing.

 

But so can a heap of other circumstances...

 

what are the recent mods? history of the car etc?

[Dean01]

Funny you say that cause Iv rebuilt the front end all except the lower control  arm bushes !

its got pretty much every performance mod that's suggested for the Barra engine.

std btr box and rear end though.

im thinking bout doing the front rotors and now will do the lower bushes thanks to your advice mate. 

Thanks. 

Edited 24/02/18 10:09 AM by Dean01

[Fireside]

Are we talking vibration through the steering wheel or something you feel through the seat?  If it's a shudder through the wheel, then it's not impossible one of your front wheels has thrown a wheel weight and is out of balance.