I have owned both a 2001 358 and currently own a 2005 386STS. Go4broke is correct about the 358 porpoising at times. The 2002 and newer 358's are less prone to porpoise. We went from the 358 to the 386 because we wanted more space in the cockpit (1 1/2 feet) and more space in the bilge (1 1/2 feet). Our 358 never had a problem with things coming loose,and so far our 386 hasn't had a problem as well. Both boats handle the big water without a problem.

My 35 runs great in all kinds of water. A little tab below 4,000 RPM keeps her nice and smooth. From what I've read, coupled with my experiences with my 35 lead me to believe both boats are solid and great performers.

I also have an 05 358 and with a little tab at slower speeds and a 5 bladed Hydromotive Props there is no porposing problem. The boat handles great and you just can not beat the ride,the cabin space, a stand up head, the storage space, and the walk around deck.

WHAT SPEED'S ARE YOU GUY'S SEEING WITH 525s ON THE 35FT
THANK'S
MIKE

Mike
We saw 80 mph in our 2001 358 with 500 efi's. We had stock bravo 1 props 28p.
Tom

Other then the extra room is the ride night and day or are they about the same?

If I didn't have my 31 to get rid of, (and if I hadn't just bought a Z06), I would buy Quiet Storm's 386. Looks awsome, fast, good price.

Mike. I got your email and, yes I have a 2004 38 STS that was one of the first vacumn infused hulls produced. Like the one you are looking at it has the 525 EFIs with ITS Bravos on it. I have about 75 hours on the boat and I have had zero problems. The boat handles great. It comes up on plane pretty fast and tracks straight once it planes off, and no porposing. Turns are solid with no slip out. Handles big water just fine, nothing has ever come loose (even after I've jarred my teeth on a hard slap down) and there's no evidence of any stress cracks anywhere. I'm not aware of any problems you need to look for. This is my second Sonic and I highly recommend it.

Hope this helps you make a decision.

thank's