John Swierczek 

Ultra High Performance Boats


YEAR - 1972
MODEL - Allison 15
COLOR - Red/White
MOTOR - 140 Johnson
SET BACK - 4"
ENGINE HEIGHT - N/A
GEAR CASE - N/A
PROP - 14x26 cleaver and 14x24 chopper
TOP SPEED - 70-75 (after porting 78-85)
RPM - 6500 after porting 7500-8000
OTHER INFO -