Added to the spreadsheet.
That seems like excessive timing for 91 octane
Little Eaton at only 13 PSI it's ok. I used to run 22 ~ 23 degrees back in the day on my Eaton setup with 91.
Added to the spreadsheet.
That seems like excessive timing for 91 octane
Little Eaton at only 13 PSI it's ok. I used to run 22 ~ 23 degrees back in the day on my Eaton setup with 91.
Only car on the list running 20 or higher on 91(without Meth anyway).
Picked a completely random old log. This is from 10/30/09 running the ported Eaton with a 2.76 pulley. As you can see balls out in 4th 6750 RPMs WOT and 22 degrees timing.
And I thought I was getting close to the edge at 18 degrees on 91. I have a stock eaton though.Ported and pulley'd with that setup on stock short block from 06 to 09. From 09 to 2011 on the lower compression short block. I don't remember the exact date of the cut over so that log could have been on either.
And I thought I was getting close to the edge at 18 degrees on 91. I have a stock eaton though.
I was actually just talking about reading plugs with a coworker a few minutes ago. He's seeing knock in the data logs for his Speed 3.I never blindly recommend any timing, just pointing out his is probably OK as I have personal experience in that space with that much timing. Read plugs. Seems to be a lost art now days.
Thanks for keeping it updated! I'm going with a new set up, and a lot of what I decided to do came from this spreadsheet!Sorry for the delay in updating, I don't check these forums much anymore. We're up to 191 combos on this... pretty impressive.
Dont know how I havent seen this
Supercharger: Gen 1 Whipple 2.3l
RWHP: 619
RWTQ: 533
PSI: 17-18
Timing:
fuel: 93 Octa
upper size: 3.25
lower size: 4#
CAI: JLT
MAF: SCT 2600
TB: Stock
Header: Kooks Offroad Longtubes
mid-pipe: Kooks Midpipe
cat-back: Stingers
transmission: Stock T56
cams: Stock Cams
head porting: Stock Heads
shortblock/compression: Stock shortblock / compression
dyno type: Dynojet
SAE or STD: SAE
tuner: Curt @ Injected Engineering
You're seriously running a stock throttle body? Is it ported?
You're seriously running a stock throttle body? Is it ported?