Yes, that's the one. Here's a pic from the day we test drove it. (This was with my crappy old digital camera, so the quality of the pic blows)

YOU MIGHT WANT TO CHECK OUT BOAT TRADER ONLINE SOMEONE IN STAFFORD VA JUST LISTED A 1988 31' SONIC WITH TRAILER FOR $25k. MIGHT BE WORTH THE SHORT DRIVE. CALL ME IF YOU GO AND WANT A SECOND OPINION

BILL & PATTI

THERE IS ALSO ANOTHER ONE IS ASHLAND VA THAT IS LISTED

MIGHT CHECK THESE OUT

1990 SS 31
 

Here's my old sonic with 365 mags, engines were
fairly fresh when I parted ways with it.

Anyways Its for sale in Ohio at National Marine now,
I stumbled on to it the other day while surfing the web.

http://www.nationalmarine.com/home.html

I see the guy added Prochargers to it and a few additional
gauges and different exhaust.
There starting price is $55,000 but have room for a winter
sale.

First picture is when I had it, the following with the
Flameing Clover leaf, Well...............thats something
they added?????????

Anways when I had it, it was flawless and Spotless.

Goodluck

Cougarman

2
 

.

3
 

I have the manual for that Lawrance to the left of the
cabin entryway if this is something you get.

Whoops!!!!!!! :D

Cougarman

4
 

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5
 

.

Anyone know what make trailer is under that 31 sonic? Is that an eagle?? I like when a boat sits on the trailer and is fully supported rather than it hanging off the back a few feet by 2 bunks......

Trailer
 

I had that Trailer Built for it by
Manning Marine in Michigan.

Manning Marine
5800 Comstock park dr.
Comstock Park Mi. 49321

1-616-784-2228

When I had it built it was $4,500
with custom matched imron.
Notice the with matches the hull.

I never cared for the real bright white.

Cougarman