How fast should a 37 Stiletto be with staggered 575sc's and Stellings extension boxes?

Thanks,

Mark

looked at a 97 this year, same power and boxes, not staggered, told ran about 90 - 92mph

ours goes 93 on gps with 575's(smaller pulleys though) side by side. Stellings boxes too.

forgot the boat also had pulley upgrades

I have a 2000 37 with merc 600s ,boxs and bravos.90mph with four blade 32 bravo props .

Another thing is, the owner is getting an extra 6-8 MPH when he is in it alone vs. when he has 2-3 passengers or about an additional 500-600 Lbs.

Are these boats that weight sensitive?

Mark

The speed change doesn't make sense. That is way too much of a speed difference. I barely see any speed change between 1 to 5 people. 6-8 mph is way off. At most it might be 1-2 mph . That boat with stock 575's should be in the 88-90 range . Tom

Another possibility: The owner has not had the boat a very long time and I am not sure how much time he has devoted to trying to find the "sweet spot" as far as the best settings for the drives and tabs.

Can any of you more experienced Stiletto owners shed some light on this possible issue?

Mark

My 2001 ran 88.

Our '98 37 center console w/ 600's ran 90+ light, 85-87 average w/ fuel & people. Also had aux fuel