Dyno-tweaking: worth it!

[MikeVistaBlue06]

yup i got some bad gas when i was on my 93 tune a couple months back and it was knockin when i was cruising so i diluted it with some octanium (awesome stuff by the way)

Did you check your sparkplugs after running it? If so what color were they?

Thx,

Mike

 

[matt texass]

they were clean no discoloration at all. we started using it on the vettes to put more timing. boost(procharger ftw) in them safely turns a tank of 93 into 104 or 109 i believe using it for a little extra insurance when i spray

 

[MrClean]

Got the WinPEP7 Files (i.e. THE REAL DATA)

These are ALL "Correction Factor SAE" numbers (the more conservative presentation of a dyno run), and all retreived from the WinPEP7 files (tabulated data exported to text, then Excel functions used to convert to numbers):
Before Dyno Max HP 282.59 / Max Tq 279.91
After Tweak Dyno Max HP 288.30 / Max Tq 301.51

The Delta's are as follows:


HP TQ
Min Increase 0.31 0.52
Max Increase 19.77 23.96
Average Increase 3200-6300 RPM 12.40 14.25
Average Increase 3600-5500 RPM 17.23 19.95

Here are the graph exported as a jpg file, and the tables exported as a txt file.