How to calculate jet sizes for a holley carb | ehow, Establish the current jet size of the jets within the holley carburetor.. Holley jetting chart - performance boats, Need a chart that can give me the factory jet size so i can use as a refernce point to help tune my buddies motor. he bought a set used carbs and i. What size jets are in a holley 850 double pumper stock new?, What size jets are in a holley 850 double pumper stock new?.
Holley four barrel carburetor list numbers, stock jet, […] holley jets wont fit a 450. i dont know about 450's specifically, but this website says it does. holley four barrel carburetor list numbers, stock jet sizes. What size jets are on a holley 750 cfm double pumper, What size jets are on a holley 750 cfm double pumper carburetor? chacha answer: for every 2000 foot increase in altitude, you can red. What is the size of a holley jet # 209? - yahoo answers, Best answer: http://holley.com/data/catalogs/carb%20s… scroll down to page 87 and you will find main jets and their respective sizes listed (though 209.