Getting bosch 1600's to idle

[Halon]

You mean timing at idle, or in general? I'm pretty sure at WOT I was running a max timing advance of around 17* on my 62mm setup. Anything higher than that and the dyno showed no significant gains, so there was no sense in running any more aggressive numbers than that.

And yeah I had my computer in the car all the time as well. After a couple years of constantly having to tweak the tune, I got tired of it. Probably also didn't help that I had all the idle control stuff removed from the TB as well. I eventually put an ISC back on which seemed to help a little.