Does anyone know where I could get a Huffaker manifold?
Have you looked into Hardcourt Manifold? Haffakers are hard to come by and used are the same price as a new Hardcourt.
Yes
Willpower 1st choice....flow, manifold height!
Huffaker #2 + intake port size on 300 heads
Harcourt #3 almost as good
Big buck ? item anyways.......Huffaker close in flow, will clean up more? fits 300 heads better = cost maybe
who are you all having revulcanize harmonic balancers?
Come on someone's got one sitting around they'll never use.......I have lots of parts like that, none this unique unfortunatly. Anyone need an MGB OD transmission,MGC short block, head, or auto trans for the manifold? spare olds 215 complete??
I need an auto cross oil pan for 215 olds also.
How handy are you? Have you thought about making a sheet metal intake? Or if you can get one to use to make a mold, you could use a high temp nylon, should make it easy enough to machine. I think RTP has some good high temp nylon, maybe 4405 FR (flame retardent) would be a good one.
Just throwing that out there, might be more project than you want to get into...
The "first" Huffaker manifold was made from fiberglass and clear/high temp resin. They put flourescent dye in the gasolene and used a blacklite strobe, while on the dyno for an inside look of whats really goin- on, as told by Joe Jr.
Would like to keep this post visible in case someone new with a manifold would see it. OK how many out there have a huffaker that is not for sale?????????
What other special tuning parts are out there? I know where a Lemans twin turbo set up is...your turn
I have a Huffaker intake that was installed on a TR8 that was new and was tapped for the brake booster. I do have the ultimate paper weight.......a NOS piersberg intake machined by John Eales and NOS repco twin weber manifold adaptor. Oh and just about every bit from the BL motorsport catalog from 1978-1980 for the V8 rally cars except the clothing. Thinking about all the parts, time and money I want to throw up!
David, I have a "Huff"., it belongs to my "Huff"TR8/GT 1 car. Much as I could be tempted to cast up "bottomless" intake manifolds, we are a group of individualist bound by British iron. In other words, getting a solid consensus for height and design-good luck ! Now if a skilled engine guy, like say, Dan Jones were to design same, I might go there. Cheers, roverman.
I suggested that very idea to him. I think he was involved in designing and casting a ford engine fi manifold for some wild project and explained it was more work than he wanted to get into again. What kind of numbers were even made of these manifolds, 50 - 100 ?? Where were these cast? I don't know I'll probably have all I need when engine's completed with or without one of the huffakers, it's just knowing that they're out there compared to most of the others. Like a 1943 s steel penny, a '58 motobicane moped, a '96 Zinfandel, etc.
David, if your "just" after single plane performance, with what's available, I suggest the other 2 brands, or maybe by then, TA ? Good Luck, roverman.
Still looking for huffaker manifold! Anyone have an idea who I might ask that doesn't follow this site? If I were to find someone to let go of the unobtainium manifold what would be a reasonable price to pay? or what are they worth?
How are the aftermarket air conditioning units working? Do they cool you down at all with the top down?
David, You haven't mentioned hp/build, but lowest is Offy single plane, and cheap. Dual Webbers on their 2x2 ? Good Luck, roverman.
Olds 215 +.040 300heads big ferrea valve 200cmf flow @ .500 lift harcourt rockers solid lifter cam design by Dan J pending (350 hp predicted at 7k rpm) D&D engine mounts GM wc T-5 in '78 MGB rdst. Need intake that matchs 300 intake port Huffaker does. All others will need work. Have beautiful set of UK made stainless RV8 headers and pipes that I purchase from D&D for 215 heads before I went the 300 heads route. May trade for Huffaker that works for me if you are interested.
David,
I'm following your posts in hope that you might uncover a 215/3.5 Rover intake manifold that's not up to your standards, but might fit perfectly the simple 4 barrel Holley carb SCCA requirement ..... to replace my conventional Eldebrock manifold.
Keep me in mind.
my best regards,
phillip g
hey phillip
I have stock 4 barrel manifolds for buick and olds 215 if you ever need one but I think the Eldebrock is better than stock??
The intake and exhaust ports on these 300 yeads are just much larger than 215 stuff and thats why I'm looking for things a little different. I will have to choose another type single plane that I can massage if one of these hoarders doesn't let go of a Huffaker!
SS header I have up for sale for that reason also. Jumped the gun buying somethings ahead of the project without knowing it. If I remember correctly I bought them from D&D and Mark said they were the last set of UK made RV8 type he had. They are not the block hugging type. Beautiful welds and not cheap.
Anyone know where I can get a set of ss headers for these 300 heads let me know please. It would be nice if 340 / 350 stuff worked, but I heard not?????
I will let you know if anyone offers me an intake that would help you pedal faster Philip!!!!!!! When's the next race you'll be at?
David,
I'm aiming at an October 16 SCCA race at Hastings Motorsports Park, Hastings, NE. HMP is about a 4 hour tow from KC. Will tow from KC to Hastings on Saturday the 15th of Oct, set up our paddock space, spend the nite in Hastings and race on Sunday - returning to KC late Sunday afternoon/evening.
If you can make it, you can leave your car at my house in KC and there is room for 4 in the tow truck. I hope you might be able to join us. You could probably get back to St.Louis late Sunday evening or early Monday morning, the 17th.
Still much work to be done - mostly with the rear axle/driveshaft conversion. Pretty much everything else is completed.
keep them on track,
phillip g
Just trying to keep this floating at the top in case anyone sees it for the first time or changes their minds.
Any idea how many of these manifolds there might be in the world??????????
Just to keep it interesting here are the flow rates on my 300 heads after port work by Jon Caris and adding 1.775 in and 1.50ex valves.
Lift In Ex In In Ex
0.200 124 101 105 123 95
0.250 148 117 134 148 117
0.300 166 128 152 156 136
0.350 175 140 158 163 152
0.400 182 145 162 167 161
0.450 185 148 168 172 165
0.500 188 150 170 172 169
0.550 189 151 171 173 ---
David, Is it possible, had you ordered a Harcourt or Wilpower 3 months ago, you would have it now ? Offy will easily port to"300" port sizes,(wide plenum/short runners). Your head flow spec's are near identical to my Huffaker/GT 1 heads.Dan Jones has those #'s. Good Luck, roverman.
My MG V8 projects still has many steps to go, so I have time to inquire about special parts I would like. I have found if you ask long enough and enough people you can usually find what you're after. How does the Offy manifold flow in the scheme of things? I would love a manifold with 4 down draft webers also but I'm positive I can't afford that one. Question once again; where were these huffaker manifolds made and how many are out there? Anyone know?
David, Made by Huffaker, in conjunction with BL. Maybe couple hundred ? Might ask Joe JR. of Huffaker.Isn't time for "someone to design a singleplane for the TA heads ? rovernan
David,
The Huffaker manifold was designed bu Huffaker and cast/produced from Edelbrock from here-say. I have one I could part with if your still interested?
Thanks I knew one would pop up after purchasing a Huffaker clone from John Eales in UK. I guess they should be in a museum! d:}
WOW David, Thanks for opening the "flood gates" lol. roverman.
Hi David,
I have a Huffaker 4-bbl intake with AN fittings for the coolant passages and Holley 500 cfm carb that I'd be happy to sell if you're still interested. It's in excellent condition. I'm the original owner - drove up to Petaluma and bought the manifold from Joe in 1983. Used it on my TR8 back in the day. Removed it and put the stock intake back on so that the TR8 could pass the smog check when I sold it, but I kept the Huffaker intake and it has been sitting on a shelf in my garage for the last 20 years.
Wow Art was right there is now a flood gate of huffaker manifolds availible! PM a price to me Bill, it might be a good future investment... I have purchased a "Huffacker clone" manifold from John Eales UK. It looks identical but is almost an inch shorter. This may be to my advantage in my MGB conversion and intake velocitys differences will be worth the trade off.
Thanks dave bash
No intake but I do have Motobecane.
Jim
I have already purchase a Huffacker clone from John Eals? UK. It appears the same as Huffacker but maybe 1/2" shorter? Funny now two have shown up since I went ahead and bought mine........
My moped is a 1960? SP50 SPR I believe. Pretty nice when I got it. Have shined it up even more. We had to order a brass float from France! My son n law's xmas gift............ Trying to find someone in St.Louis that will fix a couple of dings in the tank without having to cut, weld, rechrome and paint! One paintless dent remover place said the metal was too thick. I ran into a guy the other day that claims he has fixed many motorcycle tanks with paintless, dent removal.
Have you seen rod modification on photo to squirt oil on bottom pistons? See that photo
Any idea how to get the paint code for "andes green' ppg on the xp 50? British Heritage said they don't have the info
one more thing any idea where I can get a set of tri y headers like photo in US. Guy from Australia wants $2k!
dave bash
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Sorry meant the last post to be PM to Jim B.
"any idea where I can get a set of tri y headers like photo"
You can't.
Man I hate it when someone tells me I can't do something. I'm sure someone in St.Louis will be willing to make these. Anyone else interested?
Question top image has cylinder 1&5-3&7 config then bottom image other side of motor is 2&4-6&8 config. Any idea why that would be
18436572 firing order right?
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Didn't say you couldn't have some fabbed. You just can't pick up the phone & order a set from a stateside supplier.
Dave are you in St Louis?
What does a Huffaker Manifold look like? I started making a downdraft manifold for the Pantera. I really did the welding assembly in the wrong order to make it look nice. I was ready to do it again but ended up going another direction. I had a manafold for another engine (different head spacing) which worked fine when cut in half.
Every get near Evansville?
(http://www.rc-tech.net/cars2/panttransam/1905/webin1.jpg)
Do you weld?
This was my easy way out. I got one Webebr powder coated and am waiting the rebuild kits to do the rest:
(http://www.rc-tech.net/cars2/panttransam/1905/web/web3.jpg)
BTW you don't want 4 carbs on a single plane; it would be way over carbed. With a single plane 1 Weber would be adequate.
huffaker.jpg
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On those tri-Y headers, the difference from side to side is because of the firing order. I made up a similar set to feed the Jetfire turbo, only they were 8-4-1.
I'll see if I can get a shot of my Motobecane tomorrow. It doesn't look anywhere near as nice as yours David. No chrome, and I think the tank is integrated into the frame.
Jim