Hey Chris,
With the current setup, our lake patrol had me on their radar in the low 60’s.
Honestly don’t remember what gears are in it, I’ve got it written on the side of the box. It produced just over 550hp with this mild tune. I have a nice three blade on it, since we mainly ski and idle...
For Sale!
1972 Spectra 20 v-drive
540ci BBC by GT Performance
Great fun family boat, velvet drive transmission, electric cavitation plates, easy to drive, fresh water only, mainly used on Lake Arrowhead.
540ci BBC by GT Performance
Aluminum heads
Velvet drive transmission with oil...
For Sale!
1972 Spectra 20 v-drive
540ci BBC by GT Performance
Great fun family boat, velvet drive transmission, electric cavitation plates, easy to drive, fresh water only, mainly used on Lake Arrowhead.
540ci BBC by GT Performance
Aluminum heads
Velvet drive transmission with oil...
For Sale!
1972 Spectra 20 v-drive
540ci BBC by GT Performance
Great fun family boat, velvet drive transmission, electric cavitation plates, easy to drive, fresh water only, mainly used on Lake Arrowhead.
540ci BBC by GT Performance
Aluminum heads
Velvet drive transmission with oil...