I have a 1968 289 with JBA Headers and Dual flowmasters. What would be the best Carburetor to get for it. What would be best performance for my dollar? Also is there anything i could do to increase my throttle response?

 

long time ago i just ran a 600 holley double pumper,,but a holley 600 vac secondary felt quicker..cause secondarys came in just right holley 1850...got better gas mileage too with vac sec.,,,,22 compared to 16 on hwy,,,

 

nos is right, go with the vacuum and for throttle response, keep the cfm's down, 600 should be perfect

 

yeah boy....

 

Thanks for your response.
What do you think about fuel injecting it?

 

that can be expensive and alot of work just stick with a carb and what NOS/MAN said double pumper vac secondaires 600cfm would be great

 

600-650 would be perfect.

 

a 600-650 vac holley..you can use a stub stack to increase cfm if needed also you can tailor the sec. to come in when you want with a spring change....there are aton of trick for those holleys

 

do i need a electric or manual carb?

 

I was looking at the holley carbs do you think that the holley custom speed shop model would be a good choice? What is the difference between electric choke and manual?
http://www.holley.com/HiOctn/ProdLin...SC/60-600.html