% diffrence between dynojet,mustang dyno and dynapack?

[jetgsx]

I know that the dynojet shows higher #'s than mustang dyno and by how much % ?because i've heard so many different % numbers between both dynos, and where does the dynapacks % stand in between these dynos?

 

[Defiant]

Most of the numbers you've heard are probably accurate, at a given time. Getting back-to-back runs to come out the same is all but impossible on any given dyno, and variances from shop to shop are inevitable, let along from machine to machine.
Everything makes a difference, for each run.

 

[andy4g63]

The numbers I am giving you are just the results from two different people with two different cars,both of which are DSM's of course.
guy #1: Dynapack 719WHP; Dynojet 675WHP
guy #2: Dyno Dinamics 623WHP; Mustang dyno 591whp
These numbers may give you a little idea. In both cases boost levels were the same and all of them were 4th gear pulls. There is also a correction factor, when uncorrected, shows higher #'s.

 

[JeffGST]

You cannot compare a dyno to another dyno. Don't even try to compare a Mustang Dyno to another Mustang Dyno. It's not what it is meant for.

Now what you can compare is your specific dyno run to another run on the same dyno. It's just a measuring tool that provides very consistent results.

 

[gixxerdrew]

Two cars to report here:

My car 507whp (dynapack) 517whp (dynojet), within a few days
my friends evo 365(dynapack) 358 (mustang), few months apart.

Both setups were unchanged. The results seem like they are all over the board so I don't like when people apply a "correction factor" and then tell you some number that wasnt the actual reading. When people say "I made XXX whp on XXX dyno so that WOULD BE YYY on YYY dyno" I pretty much ignore the second set and just remember the first number and what type of dyno it was.

Of all the dynos I used I found the dynojet's readout to most closely mimick the power curve I can see and log on the street. The curve and power numbers almost identically matched a 3rd gear pull on my data aquisition system. It's rare to find a load bearing dynojet though and load bearing dynos are awesome for tuning tools.

 

[lilbro717]

ive done a dynojet and a mustang, a week apart and the dynojet was like 12hp more