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I'm getting the tuning dialed-in on my LS3-swapped C5 with a T-Trim.
Would you guys mind sharing your timing tables with me so that I have something to compare it to?
HP Tuner files would be great.
Also what kind of fuel you're running for reference.
A very fat man from California tuned my Z06 & T-Ttrim with this timing table:
I'd do it myself more smoothly nowadays.
Your C5 doesn't know it has now next generation LS3, but anyway, just increase cylinder volume, injectors and if with 2 bar CoS, VE of course.
And that fat man who promised to send me a base tune around early 2007, hey, I'm still waiting... Well, not really. Learned how to tune at that time and rest is history.
[QUOTE=Pekka_Perkeles;1599201347]A very fat man from California tuned my Z06 & T-Ttrim with this timing table:
I'd do it myself more smoothly nowadays.
Your C5 doesn't know it has now next generation LS3, but anyway, just increase cylinder volume, injectors and if with 2 bar CoS, VE of course.
And that fat man who promised to send me a base tune around early 2007, hey, I'm still waiting... Well, not really. Learned how to tune at that time and rest is history.
What fuel are you using and are you using any meth?
Last edited by Toys4Life C5; 04-11-2019 at 07:43 AM.
A very fat man from California tuned my Z06 & T-Ttrim with this timing table:
I'd do it myself more smoothly nowadays.
Your C5 doesn't know it has now next generation LS3, but anyway, just increase cylinder volume, injectors and if with 2 bar CoS, VE of course.
And that fat man who promised to send me a base tune around early 2007, hey, I'm still waiting... Well, not really. Learned how to tune at that time and rest is history.
What fuel are you using and are you using any meth?
Gasoline and no substitutes. :-)
It was tuned for best California gas with no meth injection. As far as I know. But that was a long time ago.
EFILive COS has an extra MAP based spark retard table (maybe HPT does also?). This is still my baseline spark table-- it's conservative and I plan to add a little timing when I get it on the dyno. 91 and methanol, I have not observed any knock etc.
[QUOTE=Pekka_Perkeles;1599201347]A very fat man from California tuned my Z06 & T-Ttrim with this timing table:
I'd do it myself more smoothly nowadays.
Your C5 doesn't know it has now next generation LS3, but anyway, just increase cylinder volume, injectors and if with 2 bar CoS, VE of course.
And that fat man who promised to send me a base tune around early 2007, hey, I'm still waiting... Well, not really. Learned how to tune at that time and rest is history.
I am not a pro - but.... Looking at this - one thing jumps out at me, seems like a lot of timing from .8 to 1.2 between 2000 and 3600 rpms. Seems like all the 22,23 and 24's in that area should be more like 14ish. Not that you should ever see a lot of boost at those low of RPM's but that seems like it would Knock away. Am I missing something?
Comments?
Last edited by Toys4Life C5; 04-14-2019 at 03:56 PM.
04-09-2019, 07:01 PM
What do your timing tables look like?
