Holley 3310-2

[Paladin]

This looks like a decent one and shipping is included! What do you think @Rusty Nail

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[bucket]

Nice deal! Throw a kit at it and you are money ahead still. I'd get a quick change secondary spring kit though.

 

[Rusty Nail]

What do you think

I think it's already too late to change your mind and you should stop lookin.

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Ill trade ya for them seats. I also think we got a good deal here AND I ALSO think the Blazer will get great mileage on the highway.

 

[Paladin]

Damn, story of my life, Day Late or a Dollar Short!!! LOL

 

[MikeB]

A "-2" is a fairly old version, probably from back in the early 70s. The 3310 is up to at least "-12" now. That doesn't mean the old one is bad, but a lot of internal brass parts could be corroded, and small air and fuel passages clogged. Unless you're a carb guru, I think you did well to not get it.

A good place to look for Holley carbs is at their eBay store. They have very good prices on refurbished carbs. I suspect most are returned to stores like Summit Racing, who send them back to Holley for inspection and testing. I bought an 80457A a few years ago that looked brand new. It even came will all the accessories, and it worked just fine. All I had to do was a adjust the float levels a little.

I'm curious here. What kind are carb are you replacing? And is it for your 468?

 

[Rusty Nail]

My neighbor is driving to Georgia for Christmas and he rented a car.
?
Wtf why?

He says because hed earher putmiles on a rental that somebody else had to fix and now i'm thinkin thats a pretfy good idea because if the Blazer dumps someplace between here and there I better bring a paddle.

Budget is my renta car ppl. I should give them a call.

 

[Paladin]

A "-2" is a fairly old version, probably from back in the early 70s. The 3310 is up to at least "-12" now. That doesn't mean the old one is bad, but a lot of internal brass parts could be corroded, and small air and fuel passages clogged. Unless you're a carb guru, I think you did well to not get it.

A good place to look for Holley carbs is at their eBay store. They have very good prices on refurbished carbs. I suspect most are returned to stores like Summit Racing, who send them back to Holley for inspection and testing. I bought an 80457A a few years ago that looked brand new. It even came will all the accessories, and it worked just fine. All I had to do was a adjust the float levels a little.

I'm curious here. What kind are carb are you replacing? And is it for your 468?

No problem on rebuilding the -2, piece of cake if you take your time and do it right the first time. Which means making sure ALL passage ways are clear, not only on the metering block but the main body as well. Going to rebuild this one for which I already have a kit along with a fresh gallon of Chem-Dip, and replace the -2 currently on the 468. Then rebuild that one in anticipation of possibly a dual quad tunnel. Haven't figured it all out yet, still in the thinking stage, but eventually will. Now I will have a matched set of the -2's.

 

[Paladin]

My neighbor is driving to Georgia for Christmas and he rented a car.
?
Wtf why?

He says because hed earher putmiles on a rental that somebody else had to fix and now i'm thinkin thats a pretfy good idea because if the Blazer dumps someplace between here and there I better bring a paddle.

Budget is my renta car ppl. I should give them a call.

Make sure you get something big enough to load these seats in! LOL

 

[Rusty Nail]

Maybe I can get a ****** little 4 bang and save a bunch of money too. Im really diggin the idea.

 

[Craig Nedrow]

Same basic setup I have on the 73 with a 454. Replaced the secondary plate with a block so it is like the 4160, vacuum secondary instead of double pumper.

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[Craig Nedrow]

Nice deal! Throw a kit at it and you are money ahead still. I'd get a quick change secondary spring kit though.

Holly has a jet kit, I have that too, Holly love hate, but very tunable, and extremely responsive! Much better then the Carter/Ebrock I had on there. No fuel return line, and no vapor lock like the AFB.

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[Craig Nedrow]

I would show you the carb on the truck, but the dogs wanted to go for a ride, so we went out and torched the hides, when I hit second, blew the wimpy sprag/race on the TH350Trans out. making all the good upgrades, and etc. Will document and post on my build when done. Stop gap, as 4l80e hopefully when the weather gets better. Lots of fun building automatics, but pulling a 4X4 tranny is sure a PITA, and I have a lift and trans jack.
build thread: https://www.gmsquarebody.com/threads/1973-k20-350-to-454-swap.29840/ Keep that square on the road!!

 

[MikeB]

No problem on rebuilding the -2, piece of cake if you take your time and do it right the first time.

Sorry man. I thought you missed out on the carb when you said you were a day late and a dollar short! Sounds like you have the skills to go through it, so have fun and I hope you get it working like new.

I bought its brother, an 750cfm 80508S, several years ago for $50. The guy had replaced it with an Edelbrock 600 because the Holley was giving him all kinds of problems. It was pretty nasty looking inside and out, but after a good soak and lots of high pressure air I got it working really well, and ended up making about $100 on it. Of course, being an "S" style it had turned gray. IMO, the traditional "C" coating looks better and lasts longer, and my aluminum 80257SA still looks almost new after 6 years.

 

[Catbox]

I have a -3 that came off a buddys 396 Camaro long ago.
Max just had it out to compare to the Quadrajet that is on the truck currently.

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[MikeB]

This may be my next induction system with classic gold finish:

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