So now you call me fat? Guess I might be haha just big boned....

I disagree, it would cause a huge chitstorm as MT said and the thread would catch fire with replies(aka arguments)! LOL

Well, I guess part of the ham sandwich left in the procomp castings could reintroduce the fuel back into the airstream better (think popsicle sticks to modify the ol' Mopar M1 single plane intakes - yes, that's for real) and mistakenly (unlike the Mopar intakes - they where purposely added) cause more power.

Ha !

Pull a motor this winter and bring it to me. We'll figure it out before you leave the same day.

is their an echo in here ?

What does a one day dyno session typically cost ?

I've paid from $400 - $600 and myself or the Dyno operator have always found little loose ends that needed attention. Much easier out of the boat than inside.

I just spent a Month on the Dyno! Serious! Typical water brake dyno...$500/day Ive paid as much as $1000/day on Inertia Wheel dynos (required for our 3500hp stuff) Its WORTH the COST! I could go on and on.....

If I am not happy by winter I will dyno, for now I am using the boat and playing with it weekly...

Ran Labbed 23 Mirage's this weekend, engines went 5800@73 mph, zing right up, so basically the power band is too high for my 25's, I think I will lab mine up to the best I can and call it a day, boat should run 73-75 and reliable.... at least I know they are not held back by ignition and such...