[IneedAZ]

Originally Posted by ExorsistzL1

STD

Cool, so we are not too far off then as my numbers were uncorrected. Appx 20 - 25rwhp difference is my guess if i apply the STD correction based on my high humidity and temps that day.

[IneedAZ]

Originally Posted by EDFHOBBIES

[URL="https://ccnorcal.com/magnuson-superchargers-chevrolet-z06-lt4-magnum-di-tvs2650r/"]

you have a lot more mods. 750 is low even it the sheet is SAE.

my 750 is before applying the SAE correction. And i can only estimate temp, humidity, barometer as there isn't a time stamp on the paper he gave me. With SAE its closer to 770

[Z OH 6]

Originally Posted by KingLT1

The "shop" being "shitty" has nothing to do with using STD for dyno correction. Several top shops use STD...either way it's really hard to cross compare dyno numbers across the country even with all variables the same. Some tracks are faster then others too with the same DA. Only thing you can do is compare to what others cars are putting down on the same dyno or compare to what other cars are running at the same track.

That being said 750-800whp seems about ball park for those mods. You could see a 50whp difference changing dynos. Feed it some octane and it will make more power.

This is true, I've often heard all that matters is the track since you can't compare dyno numbers but the reality is the track has just as many if not more variables than most dynos. It is difficult to compare dyno numbers at different dynos though, the dyno is a good tool for tuning and good when you use the same dyno to compare mods. The track has its purpose also, inevitably that's what most people want to see is better numbers at the track but it doesn't take much at all to make the numbers worse, poor tires, poor track prep, poor weather conditions and there's no corrections at the track like there is on a dyno.