what density glass for recore? just glass a couple of lawyers or go with balsa core and why thick of balsa? got two vipers Im working on a 75 & 77. 84 valero johson 150gt 26 raker. let me know all suggestions thanks will post pics soon

still got viper could use some parts on 77 viper email roblisa11_1@yahoo.com phone 904 229 1957 will do local pick up im in orange park

still gat viper need some parts for my 77 viper email ronlisa11_1@yahoo.com phone 904 229 1957 in orange park do local pick up

how much more power can be gained by shaving the heads and how much to take off motor is 1990 johnson gt 150

1984 valero 1977 viper

1984 valero 1977 viper

looking for windshield for 78 viper any info

does any live in clay county ,orange ppark or middleburg florida that knows where people gather with hydrostreams or other silimar boats who meet up and race in black creek or other close surrounding areas thanks

how do i hook up water pressure gauge on 1990 johnson gt 150? what type of hardware do i need to do this? do i connect to the tube out of block going to the piss stream?have livorsi gauges

how do i hook up water psi gauge ? tap into hose going to piss stream where it exits block and what king of hardware is needed have livorsi gauge