Re: 1961 AH 3000 - Project and Lots of Questions...
Oh the tires are 195/65 R 15
So there is some opportunity to go down to 185 to get a bit more clearance inside the wheel wells if I narrow the rear. |
HealeyRick Rick Neville (491 posts) Registered: 12/19/2007 05:01PM Main British Car: 1963 Austin-Healey 3000 Ford 5.0L |
Re: 1961 AH 3000 - Project and Lots of Questions...
Hi Aaron,
Headers - I think a lot will depend on whether the engine mounting towers are still in place and how much the footwells were narrowed when the 289 was installed. Both will limit your options regarding header layout. I went the Sunbeam Tiger route, but as you say they are getting hard to find. One thing that may work is the 289 log manifold swapped side to side so the outlet is at the front and looping the downpipe towards the back. I've also seen these 289 Cobra manifolds that may work, but I'm not positive. They are being reproduced, I believe. |
IaTR6 Dennis Costello Central Iowa (192 posts) Registered: 12/29/2007 02:53PM Main British Car: '73 TR 6 '97 Explorer 5.0 |
Re: 1961 AH 3000 - Project and Lots of Questions...
Have a look at Patriot H8482-1, I used these because I thought the pancake design would lay flatter than the
tight tuck which have all four tubes join at one place. On one side, I had need to move the header in just a touch. I located a machine shop that had a type of belt sander machine they used to flatten exhaust manifolds and they ground the header mating surface at just a slight angle, which got me what I needed. Just a suggestion. I have a TR6, and I tried to hold the engine forward to reduce interior intrusion, so I'm a little tight with side clearance. Dennis |
HealeyRick Rick Neville (491 posts) Registered: 12/19/2007 05:01PM Main British Car: 1963 Austin-Healey 3000 Ford 5.0L |
Re: 1961 AH 3000 - Project and Lots of Questions...
Regarding your suspension and rear end. I suppose it depends on what you want to do with the car. If you are interested in straightline performance and drag racing starts then a beefier rear end might be in order. I'd want to see if a rear from an Explorer could be narrowed, it would have the advantage of disc rear brakes: [thefabricatorseries.com]
Frankly, if you want to bring it back to a more stock look and aren't going to be pounding on it, you could probably swap back to a stock Healey rear. They are pretty sturdy and will take some abuse. You may want to look at a Quaife if you don't want a peg leg. Fit a thicker anti-roll bar, and perhaps the Bilstein conversion [putzkes-fahrspass.com] and you'll probably be happy with the handling Going back to a stock rear end would solve your wire wheel problem You can take a look at my swap, it may give you some ideas: [forum.britishv8.org] Edited 1 time(s). Last edit at 08/08/2021 11:03AM by HealeyRick. |
IaTR6 Dennis Costello Central Iowa (192 posts) Registered: 12/29/2007 02:53PM Main British Car: '73 TR 6 '97 Explorer 5.0 |
Re: 1961 AH 3000 - Project and Lots of Questions...
I rechecked my project journal listed as Dennis' TR6 on about the second page of the projects pages,
and near the end there is a picture of the offending side of my conversion. I even had to trim some sheet metal anyway, and add a strengthening plate to the removed body section. In a swap, there are many conflicts to resolve. I'm somewhat mystified why so many folks are committed to the Ford 9". It's certainly a stout choice, but is it not overkill on a car of under 3000#? Plus, it's heavy, and adds considerable unsprung weight. Dennis |
Re: 1961 AH 3000 - Project and Lots of Questions...
Ya I agree on the Ford 9". I use them in my hot rod projects as they can handle the power and I only use Posi ones.
However, in this case it could be over kill. They hold their value though so I may go with an 8" or if it is a Posi 3rd member I could but a shortened kit from Speedway and swap it over. I'm likely going to change the wheels entirely to get the more correct look - but that's after I get the mechanical sorted. |
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roverman Art Gertz Winchester, CA. (3188 posts) Registered: 04/24/2009 11:02AM Main British Car: 74' Jensen Healy, 79 Huff. GT 1, 74 MGB Lotus 907,2L |
Re: 1961 AH 3000 - Project and Lots of Questions...
On 8" rears, A.I.R., Falcon, Mustang , Comet and Maverick should be narrow enough, 5 on 4,.5" wheel pattern best. New 8" parts cost as much or more than 9".
Good Luck, Art. |