jetting a 2300 for a 304

T

trenlong

Member
Hello,
I bought a Holley 2300 a few years ago from you guys but since I have changed my motor out from a 266 to a 304. I am assuming I need to re-jet it. What do you recommend?
Its a 1968 800 with a 304
Scout 2 rear axle 4.27 gears
Jeep wagoneer front axle with disk brakes.

Thanks
tren
 
The carburetor doesn't know if it's on a 266 or a 304, the air/fuel ratio will be the same. Maybe some custom tuning for individual engines but it should work just fine as is.
 
I assume the carb is 0-7448 350 cfm version? What jet size is in it now? What elevation do you operate in for the most part? Unless you have some really tiny jets installed, you are likely to find that the carb will be good to go with little to no fiddling required on your part.
 
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