Not sure if this is too general a question, but thought I'd ask. I have a 426 hemi already built and in my car. I was thinking of taking to a shop to put it on a dyno. I plan to have them change to a solid cam and change the bearings, so I'll benefit from break in time too, but my question is about what does it cost to run/tune an engine on a dyno? I would imagine all shops are different etc. but $500? $1000? more? Thanks.