We have had many threads on Load vs Inertia based Dyno's however the question I would like to find out is whether a car tuned on a load based dyno would yield higher performance #'s than tuning of that same car on an Inertia one.. In other words if I were to take my car which has been tuned on an Inertia machine and drove it accross the street to a Load based machine and had it retuned would I likely be able to tune it to get higher performance?

Please no 13% higher Load over Inertia responses.

 

Most likely, apples to apples comparison, you will get a higher number on a load based dyno. This is due to the load based dyno creating a better tune than the inertia.

-(waits for charles to take up the inertia dyno flag)

 

I was at a shop yesterday picking some parts up and they have a load based dyno there. They acted like dynojet was crap. I'd probably think load based dynos are more accurate, but I don't think dynojets are crap

 

Tuning on a load based dyno will produce better numbers on the street (under real world load) from what I understand...


350th post, lol.