thoughts on 750 quick fuel carbs

[survivordude]

anyone have experience with these?I havent messed with carbs in years...Im taking off my 6 pack  and putting on a torker intake and maybe this carb,I think this should be plenty of carb for my mild built 383...carb is 2 years old,was on a 408 cleveland that was track only...heres a couple pics...

[brads70]

I just bought a new 850CFM version of that carb, I'll have it on in the spring, so at the moment I can't give you any feedback. I hear nothing but good things about them!

[Chryco Psycho]

Excellent carbs , amoung the best avaialable right now , very tunable .
 using the 2x CI = 766 cfm is in the right zone so 750 is a good choice

[survivordude]

Picked it up today,$325...came off of a 408,351 based cleveland block,13=1 compression,solid lift cam,ported heads,....maye have to actually jet it down a little

[Chryco Psycho]

contrary to belief the larger more powerful engines often require down jetting as they pull harder on the fuel circuits , This carb should work great for you

[CudaJim]

I am not a fan of these Holly type carb's.  They make changing jets at the track a pain in the a$$.  I love my Edelbrock carb.  The bowl design makes it that there are no gaskets where the fuel sits in the carb.  Its a quick pin change to adjust the jets at the track, and you dont get fuel all over the place.

http://www.edelbrock.com/automotive_new/mc/carbs_acc/carbs_access_main.shtml

[jimynick]

I'd call Quick Fuel and ask them what their suggestions are for that carb, on your engine. They can tell you about the adjustable air and fuel bleeds and supply you with any parts needed. It'll give you a chance to get acquainted with the carb and it's builders and help you to avoid the track thrashing. 

[MEK-Dangerfield]

That's a good carb, but it's a race carb....So just know you will have to let it idle a while when it gets cold.