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Virtual Dyno Numbers Comparison

Started by FiveLeeter918, August 01, 2017, 09:30:27 AM

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FiveLeeter918

For those of you that use Virtual Dyno to view your logs as dynographs, post em up and let's compare!

Here's mine, 18 psi of boost and 20 degrees of spark advance, but getting some knock up top that's knocking me back down.

4th gear pull...
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO

How much KR are you seeing up top? May need to add enrichment since your blend isn't as stout.

FiveLeeter918

I get a little false knock right at 6000 but otherwise nothing. We were getting some before and dropped fuel from 0.84 to 0.82 and cleared it up. Not adding any right now but not taking any away either.
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FiveLeeter918

#3
Added a little more boost down low and gained 50tq down low, but peak numbers aren't coming up much.

Currently commanding 20 psi (seeing 18-19 mostly) and 20 degrees of spark. No knock until the car shifts and it gets a little false.
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO


FiveLeeter918

"tip prs boost kpa" and "Boost in PSI"
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO

Quote from: FiveLeeter918 on August 02, 2017, 11:13:49 AM
"tip prs boost kpa" and "Boost in PSI"
Have you looked at your chart uncorrected?

FoMoCoSHO


FiveLeeter918

geeze, what do you mean uncorrected? This is STD not SAE correction if that's what you meant.

So you got these numbers with 15.5 psi and 26 degrees of spark advance? Mind sharing a datalog?
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO

Quote from: FiveLeeter918 on August 02, 2017, 11:49:37 AM
geeze, what do you mean uncorrected? This is STD not SAE correction if that's what you meant.

So you got these numbers with 15.5 psi and 26 degrees of spark advance? Mind sharing a datalog?
I think I misspoke....I meant with no smoothing...

Log attached

FiveLeeter918

Turning off smoothing it goes erratic.
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO

Same log data but I added weight because I think my shipping manifest was higher than Mike's posted figures.

When I weighed the 13 with me in it and a full tank it was just over 4700 so IDK but weight seems to impact the numbers

FiveLeeter918

why is your measured AFR stoich until after 4500 rpm?
- Lee
Technical Sales, Ortiz Tuning and Performance
F-150, Mustang, Lincoln MKS, Taurus SHO and Ford Flex Tuning

Ortiz Performance Vendor Forum | Find us on Facebook! | Shop Today!

FoMoCoSHO

Quote from: FiveLeeter918 on August 02, 2017, 12:16:35 PM
why is your measured AFR stoich until after 4500 rpm?
DI E85 doesn't need the enrichment straight gas requires.

FoMoCoSHO

Quote from: FoMoCoSHO on August 02, 2017, 12:18:19 PM
Quote from: FiveLeeter918 on August 02, 2017, 12:16:35 PM
why is your measured AFR stoich until after 4500 rpm?
DI E85 doesn't need the enrichment straight gas requires.
BTW, the knock DMR on that log reverses knock so a + number is adding.