what size jets

[Ralph Brunt]

i just picked up a holley 800 dbl pumper pulled the float bowls and checked the jets got 69 pri 78 sec. i got a 460 stock bottom end not sure what cam but know its hyd msd ign torker 2 man bassett thru trans headers had a 750 edelbrock carb that is now going to be my anchor lol any help app i think it's too big on sec thanx ralph

[1978 Rogers]

This was posted recently under Gear Heads. Read this thread.
http://www2.***boat.com/forums/showthread.php?t=88227
I'll try an attach a link that someone else posted. You look up your carb number and it indicates what size jets under the Mortec site.
Good luck.

[Oldsquirt]

You need to get the "list" number from the front of the airhorn. Then go to www.mortec.com and scroll through the list of Holley carb numbers til you find yours. That will give you the stock jetting numbers.
BTW, the only carbs I found in there with stock jetting at 69/78 were 700cfm.

[Ralph Brunt]

thanx guys just as i figured they were changed i will go out and get the stock jets and start there as my baseline ralph