Show off your timing...

[SSpdDmon]

Just for kicks, post up your powertrain mods along with the stock timing table, current timing table, and maybe an explanation why you made the changes. Thought it might become a useful thread to those who don't know so much about timing...

2002 Z28 (A4)
SSRA, SLP lid, Pacesetters, ORYP, and Magnaflow

I made the following changes after comparing my stock file with a Corvette (A4) file. The C5 had quite a bit more timing in the low-mid range. A little smoothing was done to the light load areas. WOT was set to command the same values as the stock file would command different timing under WOT with a slight change in grams/cylinder. Now running 24*@6000RPM under WOT.

Stock Timing.......Current Timing

[johnsZ06]

Mods are in the sig. Spark was derived from lot's of time behind the wheel and dyno. Best power was made at 28* at 80F IAT temp.

[lakingslayer]

I know this is the gasser section but I thought I'd share my timing on my Duramax. GM has the timing adjusted for emissions at the cost of power and economy. Plus my injector pulse times went from example 1476usec to 3300usec. [IMG]c:%5C[/IMG]
Stock timing ........ My Timing

[Rhino79]

How do I get the table from the tune? I can't seem to find out how to get the image.

[SSpdDmon]

Ctrl+PrtSc (Print Screen)

Then, you can paste it in MSPaint, size it down and save as a .jpg.

[Rhino79]

Here's one of a 408, 10:1 compression, 233/239 113lsa cam, pacesetter's, no cats, 3" dual exhaust thru 12" bullets, stock truck intake and tb, full bolt-ons. This is in a reg cab 2wd truck, it seems to like 27* at WOT the best.

[The Alchemist]

For those on 95 OCtane in New Zealand :( boo-hoo
under full load at 1800rpm I start on 16degrees, by 3600rpm I'm at 24 to 26 degrees, dropping out to 18degrees at 4800rpm and increasing to 22 degrees at 6200rpm. Will post an example later.

Mike

[70LS_Nova]

Comp XR275HR
Not dyno tuned yet... but runs awesome!!

1970 Nova - 2001 Z28 LS1 A4
Comp XR275HR, Longtubes, Ported/Polished 241's
EFILive V2!!

[bink]

LS6 bottom end

LPE/GMPP LS6 heads

239/251, 106 lsa cam

90 mm Fast Intake 90 mm NW TB

Kooks 1 7/8 header

[gto_in_nc]

OK, to what extent is smoother better?