people are always speaking of multiple dynos.the mustang dyno dynos low the dynojet is strict which means what its low to.i mean also that sae correction stuff please explain and wich is best for our lt1s. btw im going to the dynojet tommorow with wideban o2s this is why i ask.

 

Th mustang dyno is suposed to also take into account rolling resistance so it always reads 20-30 HP lower. SAE correction changes the numbers to assume 70deg at sea level because temp and altitude can cause your numbers to be higher or lower depending on where you are.