Increase on dyno

[akrapovic]

Just had my car dyno'd for the second time. The first time was on a mustang dyno, my results were 312hp, 325tq. The second was on a dynojet. the results were 367hp, 400tq.

I changed my intake (victor jr to airgap) and replaced broken roller rockers prior to my second dyno. Would you attribute the gains to the work performed/dyno tune or the discrepancy (sic) between the power rating between the two dyno's. I have been told that the mustang's usually read lower.



Thanks in advance