I need to get my Bronco on a chassis dyno... anyone have a recommendation that is in the Corona area? Someone that actually knows how to use a dyno to make more power - not just read the pretty numbers back to me? I know the distributor needs different springs, the timing isn't making as much power as it could and I bet the carb could probably use a massage. If you don't really have any experience with a shop or know someone who does, please don't post. I've got a list of dyno shops, I just need to find a good one. Anyone know if I'll have to take the 35's off for the pulls? I've never had anything with 35's on a dyno. Any other pre-dyno run tips?