I'm just starting to tune up my car. I have a cam and headers soon to come. My car is N/A. What year and type would have the best timing table to copy over as a starting point.
Thanks
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10-12-2012
I'm just starting to tune up my car. I have a cam and headers soon to come. My car is N/A. What year and type would have the best timing table to copy over as a starting point.
Thanks
10-12-2012
My best bet would be an '04+ table as IIRC they are more aggressive on the timing curve.
Then go from there.
I was on a stock valvetrain'd L36, AFR sitting around 12.0~, 36*~ timing at WOT.
Ran 87 octane with stock exhaust without the u-bend. No knock, evah.
10-12-2012
rumour has is: 27* is MBT.
Meaning going over that is pointless.
Apparently run less octane if you can run 27* at WOT without KR.
12.0 is still too rich, run 12.5-13.0.
10-12-2012
Actually, the AFR was commanded at 13.0.Originally Posted by blueguy91
10-12-2012
Thats much better.
10-12-2012
Still ran good for a GT.
10-13-2012
Pooped on Cody's blower car until 75~
10-14-2012
It's amazing what timing and a good tune can do
10-14-2012
Mine is 12.5 at wot, 30° on 93.
10-14-2012
So did anyone read what I typed?
Did anyone dyno their cars at different amounts of timing and see where it stopped making power?
10-14-2012
Nobody cares matt
10-14-2012
I seem to recall that gains from timing were lost at anything over 24*.... Thats boosted though.
Sent from my Droid
10-14-2012
I seem to recall many saying over 18 on pump gas is asking for it.
Including vendors.
I also seem to recall a particular overkill stating 27* if N/A being as far as you go, then you drop octane.
10-15-2012
Justin.. 05 timing table.
Maf tune it
VE it for the flow mods.
Then hop on the timing.
10-15-2012
Just set it at 27* from the get go.
Mine didn't knock.
Ever.
But god forbid you touch timing on blower cars.
10-15-2012
My car would only run 21-22* timing with headers and 94 octane while N/A.
It was a whore, still is.
10-15-2012
Like I said, I ran 87.
I think it's that Canadian air.
10-15-2012
Mine currently would like 93. I'm about to go in for VE though. Pretty sure it's way off based on my gearing, etc etc etc.
10-17-2012
sweet I can't wait to get the XP laptop from work to use DHP. I know for a fact I'm running crazy rich too.
Thanks guys
10-17-2012
Sometimes DHP plays nice with Win 7
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