anything with an acid base will work , the more acid you have the easier it will work Muratic acid is nasty to work with , if your going to use anything that strong be extra cautious and rinse everything with soap regular toilet bowl cleaner or lime away much easier to work with I used to sell a wax...

I know I've heard this somewhere before
if it says Hydrostream on the side it needs a core
unless they have pictures with documentation that it's been done ASSUME NOTHING
just my .02 worth

trophy plus 21p is what I had on mine
87 YT/BR

just came across this one for the price most of the work has been done throw in a core and your ready to go http://duluth.craigslist.org/boa/3096028642.html 1978 Hydrosteam Viper. new paint 1997, new interior 2010 1978 eazyloader trailer, lifetime licence 1984 115hp mercury "Tower of Power"...

Nope
mine was an 87 Valero
I like the Vassert better
most of them have a black windshield frame and rails
and then went with a hinged center glass , mine was a pop out

nice find , I love those colors
even though it's a 91 they still have better looks than any new boat

WOW , I thought someone just stuck it on there to be cool

Viper, you don't want to be a blow boat owner , I would have to call you rag bagger and mess up your dock lines

here's one for all those that want a performance brand boat , but want to stay green

http://minneapolis.craigslist.org/dak/boa/3007508012.html

looks good for the price

http://minneapolis.craigslist.org/hnp/boa/2977562210.html

After about 120 hours of sanding and filling then sanding again I got home at 3 in the morning with this "I was a major POS at work today". Now all I need to do is block this out and add a little more filler then the final prime, seal coat, then paint http://www.adadk.ca/HSF/RWM/77viper/n...

If anyone is interested
just going thru the local flyer ads

at the local Menards here in MN ( not all locations )
ABX marine sanded plywood
sanded both sides
exterior grade
Fir Veneer
$44.99 , 1/2" - 4x8
$59.99 , 3/4" - 4x8