On the choke air horn there should be what's called a list number. If you think it's a 80415 then that number will be there.
Without a list number it's almost impossible to tell exactly what model the carb is without disassembling it and finding out what parts are in it. Even then you can't always tell because the main body and metering blocks have different changes depending on what model it it.
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Follow my racing progress on
Stephen's racing page
and check out the
race car
87 IROC-Z Pro ET Bracket Race Car
383 stroker (carbed) with double hump cast iron heads and pump gas
461 Big Block installed and ready for the 2001 racing season
Best results before the 383 blew up
Best ET on a time slip: 11.857 altitude corrected to 11.163
Best MPH on a time slip: 117.87 altitude corrected to 126.10
Altitude corrected rear wheel HP based on power to weight ratio: 476.5
Best 60 foot: 1.662
Racing at 3500 feet elevation but most race days it's over 5000 feet density altitude!
Member of the
Calgary Drag Racing Association
87 IROC bracket car, 91 454SS daily driver, 95 Homebuilt Harley
