Vintage Simmons Drums (UK) Users Group

hello everyone

i don't care if it a original simmons, i am thinking of getting an eprom burner. does anyone know of any good burning devices with software to suit? 

i want to get my sds9 up yo date and smokin'.

any recommendations on the best chips to use? also, any chips to avoid?

i saw a great site a long time ago that gave me all the directions and advice i needed but for the life of me i could not find it again.

any help would be great.