#56659 - 04/08/10 02:31 PM
Putting a 292 in a 1963 Chevy II Nova...
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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I'm finally pushing ahead with this install. I am pulling the 194 this weekend, so if I want to drive the car again, I'll have to get the 292 in there.
I'll post updates to this thread as I get things done as well as update my website: 1963 Chevy II Nova 292 Conversion
There are a few challenges to overcome to getting a 292 into an early Nova (a few have told me not to try). Here are a few threads on inliners that have helped me overcome the Chevy II specific issues as well as some others:
Oil Pan Clearance Oil Pickup Support Valve Cover Fitment Hood Clearance
Edited by 63ChevyII (04/08/10 02:32 PM)
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#56667 - 04/08/10 07:31 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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tlowe #1716
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Registered: 04/01/04
Posts: 2333
Loc: Dysart, Iowa
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You need to get one of these motor mount adaptors.
It is steel and will allow bolting of a V8 standard motor ( rubber) to it and the bolt to a V8 bracket on your subframe in the standard V8 location.
Available from: Davidson Performance Fabrication > location: Lavaca, AR > phone:479-221-8557 > website:davidsonperformancefabrication.com > email: bddave@pinncom.com >
I will get pic's. Tom
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#56706 - 04/10/10 09:56 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: samwise68]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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I made some progress yesterday: •removed core support •removed wiper motor •dropped items off for sandblasting: core support, hood hinges, battery tray, engine mounts
I also prepped part of the engine bay and got some paint on it to see how much imperfections will show up with the semi-gloss paint. I will need to spend more time sanding! engine bay
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#56825 - 04/14/10 10:43 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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tlowe #1716
12 PORT ADVERTISER
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Registered: 04/01/04
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Here are pics of 2 different 292 adaptors that he makes. The steel one is cheaper. All you need to do is bolt a V8 rubber motor mount to it and then to a V8 frame support. The V8 frame supports and motor mounts are much stronger than 6 cyl ones. For the drivers side use a inline bracket from a 63-70 pickup. Than a V8 mount will also fit on that side. Tom

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#56847 - 04/15/10 10:29 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: tlowe #1716]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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Thanks Tom. Any idea on what the cost is for those?
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#57008 - 04/19/10 01:31 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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made some more progress over the last few days: http://63chevyii.com/the_build/2010/january.htm
I was hoping to get the 292 in the engine bay yesterday to see if my passenger side mount will work, but then realized that I need to get some flexplate bolts. The engine was previously bolted up the a sm465.
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#57159 - 04/26/10 11:18 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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63ChevyII
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Registered: 06/27/05
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Loc: Redlands, CA
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#57164 - 04/26/10 05:41 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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63ChevyII
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Registered: 06/27/05
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Loc: Redlands, CA
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there are a couple of vids in this directory. Let me know if you have problems view and I can upload a different format. oil pan interference vids
The tape is where I've been thinking of cutting the pan.
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#57168 - 04/26/10 07:26 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: CNC-Dude #5585]
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tlowe #1716
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Registered: 04/01/04
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I like your vids. Sorry about the dilema.
By the time you finish cutting that pan out to clear the steering, not much oil sump and reservoir is going to be left.
I vote for using the chevyII pan and mount the dipstick on the pan. Be sure to brace the tube.
Let's see pics of the pass side mount. Tom
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#57173 - 04/26/10 09:51 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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JimW
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Registered: 01/30/10
Posts: 129
Loc: Upstate New York
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Vid is great. It's great to see beautifully restored cars, but I really love to see the car's that look like daily drivers. Especially seeing kids drivin' them.
_________________________
If at first you don't succeed, then read the directions and try again.
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#57183 - 04/27/10 10:28 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: CNC-Dude #5585]
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63ChevyII
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Registered: 06/27/05
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Loc: Redlands, CA
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thanks. this should help:
Edited by 63ChevyII (04/27/10 10:36 AM)
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#57184 - 04/27/10 12:12 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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Bruce
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Registered: 05/03/00
Posts: 670
Loc: Boise, ID
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Compared to most of the 292 installs I have seen, your videos show the motor is sitting an inch or two high. On my 63 with stock spindles I needed to "dimple" the rear sump pan at the curve above the drain plug and the drain plug was below the tie rod. On my 66 with dropped spindles we used a Chevy II pan and had no clearance issues are all.
If it were me, I would re-confirm all of the engine and trans mount measurements and angles are good. If you have access to a stock Chevy II that still has a six in it, check the pan rail height to the subframe and compare it to your 292 install. If everything checks out, think about going to a Chevy II pan and pick-up instead of building a custom unit.
The work you have done looks great. Before you start making major mods that others have not needed to do in a similar situation, sit back for a little while and look at your installation. Hopefully you will not find anything, but the one thing you do not want to do is start making wholesale mods and find out one minor miscalculation caused a major domino affect.
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#57185 - 04/27/10 12:50 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: Bruce]
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63ChevyII
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Registered: 06/27/05
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Loc: Redlands, CA
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I have stock height spindles also. drop coils shouldn't affect the steering to oil pan clearance, should they?
On your 66, what did you do regarding the oil dipstick placement?
Last night I was wondering if the engine was too far forward in the engine bay and if that's why the interference is so bad. I don't know how this is possible though - the engine is bolted to the tranny, which is bolted to the tranny crossmember. The engine is bolted to engine mounts, which are sitting where they need to be on the frame. I can take some pics of how everything is sitting in there tonight and see if I can email some people that have L6's in their novas to see if they can take some measurements for me.
Edited by 63ChevyII (04/27/10 12:50 PM)
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#57220 - 04/28/10 08:04 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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Bruce
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Registered: 05/03/00
Posts: 670
Loc: Boise, ID
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I do not remember which trans you are using, but if you are using a PG, TH350, 4spd or 3spd and the stock trans crossmember the engine is in the correct location front to back. On both of mine the stock Chevy II subframe mount, rubber mount and engine mount were reused from the 194s. The right side on the 66 used the stock motor mount with the top hole redrilled. A gusseted plate was welded to the motor mount and it mounted to the rubber mount in the stock location. The 63 uses the same set-up on the left and the right side uses the stock right side motormount and rubber mount with a new mount welded to the subframes. In both cases the engine and trans were installed with the trans and left side bolted in and the right mounts set once everything was level. One thing we tried was a generic GM urethane trans mount. It was supposed to fit, but ended up being too tall and messed up all of the angles.
On the rear sump pan, just used the stock hole in the block and the dipstick tube I believe is an original as it has a bracket that mounts to the center bolt of the rear push rod cover. The center sump pan had a triangle shaped piece with the dipstick tube welded to the side of the pan.
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Inliner #1916
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#57221 - 04/28/10 08:14 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: Bruce]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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I am using a PG right now. I disconnected the engine and tranny last night unbolted the tranny from the tranny crossmember and made sure the tranny was slid back as far as it could. I may have moved it 1/8"-1/4". The edge of the tranny pan is sitting right at the edge of the crossmember. If I push the tranny back any further, the pan will be above the crossmember and the tranny bolts won't go in.
I was also going to have them measure from the cross member to the front of their oil pans. (i'll post pics to show what I mean).
I am concerned with the angle of the engine. Measuring front to back and across the carb plate, the front is lower than the back. I am wondering how much of this is due to the rake of the car, since I have shorter tires up front. If I raise the front of the engine to where the carb plate is level front to back, the holes on the engine mounts do not line up with the holes in the frame mount perches (not sure is this is the correct term). I had two other guys measure the distance from their crossmembers up to the pan rail and I believe we're all within an 1/8" of each other. So maybe the back of the engine is sitting high?
From what I am seeing, it seems that the engine is in the right spot, but things just aren't adding up. I must be missing something really simple.
Edited by 63ChevyII (04/28/10 08:25 AM)
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#57227 - 04/28/10 02:25 PM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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#57359 - 05/01/10 09:13 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: 63ChevyII]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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anyone have any thoughts on my last couple of posts?
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#57365 - 05/01/10 11:03 AM
Re: Putting a 292 in a 1963 Chevy II Nova...
[Re: CNC-Dude #5585]
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63ChevyII
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Registered: 06/27/05
Posts: 585
Loc: Redlands, CA
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I was thinking of doing that. I had thoughts of cutting away part of the pan while the engine is in the bay, but I don't know how I'd go about doing that without getting metal shavings/dust all over the internals.
I prob just have to pull the engine. pull the pan off. mock up with cardboard. then reinstall engine with cardboard attached to oil pan.
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