Grem Warrinton is supposed to be able to produce very good flares.
His moulds are very low in the generation scheme of things, so have less inherent flaws.
The higher the generation, the greater the flaws, particularly closing up the distance at the bottom of the flares.
They become tighter with each progressive generation.
However.
There have been some problems with Grem regarding the time he takes to make them.
He is suffering from MS, and has good weeks and bad weeks.
He has also had some very dissatisfied Torana customers in particular that he seems to have over reacted to.
But when you get the bits, they are apparently the closest fit.
Cheers
Rob