90 ZR-1s and fast idling? - ZR-1 Net Registry Forums

Paul Workman · 07-27-2008

Assuming (otherwise) normal operation, is a 2000 rpm initial idle "normal" for the 90 Zs?

Even after it warms up, I have a fast idle after coming to a stop (sign) after normal (for me and a Z) hwy speeds. If I sit in neutral and let it idle, the idle speed evenually drops to "800 (my tac) after about 15 seconds or so. After that and it will idle normally at a stop light/sign every time. Otherwise, she'll seldom come off of 2k idle w/o first pausing somewhere to let it adjust.

I seem to recall something about this little quirk and the 90s. Is this normal? Does Marc H's have this handled in one of his chips?

Other than that, she runz like 'er azz was on fire!! WHAT A BEAST!

TIA,

P.

07-27-2008	#1
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,466	90 ZR-1s and fast idling? Assuming (otherwise) normal operation, is a 2000 rpm initial idle "normal" for the 90 Zs? Even after it warms up, I have a fast idle after coming to a stop (sign) after normal (for me and a Z) hwy speeds. If I sit in neutral and let it idle, the idle speed evenually drops to "800 (my tac) after about 15 seconds or so. After that and it will idle normally at a stop light/sign every time. Otherwise, she'll seldom come off of 2k idle w/o first pausing somewhere to let it adjust. I seem to recall something about this little quirk and the 90s. Is this normal? Does Marc H's have this handled in one of his chips? Other than that, she runz like 'er azz was on fire!! WHAT A BEAST! TIA, P.