Home › Forums › MGTD Kit Cars › Chevy/Ford Kits › Hood Louvers
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August 13, 2018 at 11:00 pm #305389
Has anyone opened up the louvers on the hood sides? I would like to get hot air out of engine compartment. Thanks.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedAugust 13, 2018 at 11:29 pm #305391If you do send a photo and a description on how you cut it. I have real trouble with engine heat.
I put in a 4 core rad and electric fan and still gets hot.
August 14, 2018 at 12:18 am #305392My new chevette powered manual transmission gets up to 215-220 and stays there. The stock thermostat is 195. I am going to flush the system and install a 160 thermostat this week.
There is no reason you can’t add original side panels off a real td if you are good at making things look good and fit. The kit hood sides go down and bolt below the fenders and frame. Not necessarily needed. Buy original sides, use a marker and mark the areas the fiberglass sides show, then cut out the inside glass on the sides, and install the louvered hood on top of the side panel and use fender welt to hide the sides.
August 16, 2018 at 9:05 am #305398Original side panels would be a great solution. But my BCW hood is 3 inches longer than an original. I think I can use a router to cut the openings in the side panels.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedSeptember 13, 2018 at 8:28 pm #305511My engine would overheat just sitting in the driveway running (with hood on). I believe it was a weak pusher fan that just could not handle the heat. So I got a Spal puller fan, changed to 160 degree thermostat, and added an oil cooler. The car now runs at about 165-170 sitting in the driveway. with the hood off. Due to some medical issues and the fact I had pulled the heater and had holes in the firewall, I have not driven on the street. I will try driving with and without hood to see if vents are really necessary. Besides contemplating opening up the side vents, I might add vents on the top hood.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedSeptember 17, 2018 at 10:37 pm #305520do you have a part Id for the oil cooler and fan?
September 20, 2018 at 10:02 pm #305531Oil cooler was one I have had for about 30 years. It measures 15″x8″. It may be Moroso. Fan is Spal 11 inch medium profile pull style cooling fan, VA26-AP50CWP-44A (item 30101512)
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedNovember 11, 2018 at 9:26 am #305667Hey Ricrx7,
My ’52 BCW TD is a factory build and has the louvres open. They were routed – probably during assembly. I have not had heat issues.
I have an original TD Hood top and placed it on top of the BCW hood in comparison. The BCW hood is about 2 inches longer – so original sides and tops won’t work unless you move the grill back a bit. I think it was made longer to accomodate the steering for the VW variant and it was just cheaper to keep the panels the same length on both.
Tom
Tom Vilardi
BCW Model 52
South Orange NJNovember 13, 2018 at 6:23 pm #305669I just finished routing the driver’s side hood. See my post in the project section.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 4, 2019 at 5:51 pm #306199While waiting for the fabricator to punch louvers into aluminum sheets that I plan on grafting into the sides, I decided to cut out the fake louvers. Why not? They’re going to be cut up anyway.
I started using a vibrating saw to cut all the vertical lines.
The, using a Dremel I shaped the tips and used a grinder to smooth out the spacing.
I ended up with this. I think they came out a lot better than I expected. I’m half tempted to cancel the aluminum louvers.
Any thoughts?
Bill Ascheman
Fiberfab Ford
Modified 5.0, 5sp., 4:11
Autocross & Hillclimb
"Drive Happy"July 4, 2019 at 8:15 pm #306200I’d say you got it done.
July 4, 2019 at 9:09 pm #306201Bill, it certainly looks a lot better than I expected also. I think that i agree with Ed – you got ‘er done. Smile, be happy.
July 6, 2019 at 7:59 pm #306202Save the money. The louvers look fine. Maybe consider adding aluminum louvers to top of hood.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 6, 2019 at 8:02 pm #3062031986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 8, 2019 at 3:36 pm #306204Yours looks good. Metal hood or louvered sheet grafted in?
Bill Ascheman
Fiberfab Ford
Modified 5.0, 5sp., 4:11
Autocross & Hillclimb
"Drive Happy"July 8, 2019 at 3:58 pm #306205Billnparts. Your louvers look fantastic. Any more detail on how you cut them? Want to do a red set?
Cheers
July 8, 2019 at 10:23 pm #306206Original 1952 MGTD with punched louvers in metal hood. Posted so you could get an idea of what louvers would look like on top of hood. I had considered grafting metal louvers into my replica fiberglass hood. But I would be glad to have you do it first and let us see how well it turns out.
I used a router and guides to cut out the louvers in my fiberglass hood sides. It worked well.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 8, 2019 at 10:26 pm #3062071986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 9, 2019 at 11:54 am #306208Any chance you have a photo of the guides you used or the router bit? I have a router just haven’t used it much.
July 9, 2019 at 6:35 pm #306209Except for taping off the limits for top and bottom, mine were done freehand. Just took out what looked right.
Bill Ascheman
Fiberfab Ford
Modified 5.0, 5sp., 4:11
Autocross & Hillclimb
"Drive Happy"July 9, 2019 at 9:32 pm #306210Guides were just two straight edges held by clamps. Router edges follow the guides. I used a straight router. First I used just one guide, but I found that I would move away from guide at times. So needed two guides to stay straight. Just remembered. I drilled holes at either end of louver first, then placed router bit in top hole and set guides, then moved router down louver to lower hole.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speedJuly 10, 2019 at 11:24 am #306211Justvto be clear you worked from the outside of the panel? Do you tape it off so it doesn’t scratch the paint? Was it a special router bit or just a standard straight one?
Thanks.
July 10, 2019 at 9:03 pm #306212Just a straight bit 1/4 inch. I think the secret was to drill 1/4 inch holes at the top and bottom. Drilling first allows you to keep the holes at the same height so louvers will all be same height. Place the router and bit in the top and bottom holes to set the guide. I did not use tape because the tape would make it hard to see if you have the router in the groove. Also, my car is black. It is easy to spray the cut edges with gloss black to match the car. I sprayed from the back.
1986 British Coach Works Type 52 (Sammy)
Chevy 2.8 V6, 5 speed -
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