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Forum: 68-69 GTO Tempest & LeMans TECH 12-05-2020, 05:00 PM
Replies: 4
Views: 1,098
Posted By Heatwave
All 4 springs are from Ames for a 1969...

All 4 springs are from Ames for a 1969 Convertible GTO w/ AC. The shocks are basic Monroe OE spectrum replacement shocks.
Forum: 68-69 GTO Tempest & LeMans TECH 12-04-2020, 10:58 PM
Replies: 4
Views: 1,098
Posted By Heatwave
1969 GTO Convertible Suspension and Steering Upgrade

I have a 1969 GTO Convertible with a 200 R4 trans and a 3.55 posi rear. I had a previous owner’s suspension springs that had been “cut” years ago. The car rode too low and scraped too many...
Forum: 68-69 GTO Tempest & LeMans TECH 11-23-2020, 01:57 PM
Replies: 897
Views: 177,675
Posted By Heatwave
Here's a closeup of my GTO wheels you asked...

Here's a closeup of my GTO wheels you asked about. They are a 1 piece wheel. The chrome "Beauty Ring" is actually a part of the wheel. I'm not sure who the manufacturer is or if its still available...
Forum: 68-69 GTO Tempest & LeMans TECH 11-21-2020, 09:11 PM
Replies: 897
Views: 177,675
Posted By Heatwave
Amazing progress and terrific pictures. Helluva...

Amazing progress and terrific pictures. Helluva job so far.

I too have a 1969 Conv with AC. I think you’ll be very pleased with the results from your plan as they are nearly identical to the...
Forum: 68-69 GTO Tempest & LeMans TECH 11-06-2019, 09:15 PM
Replies: 24
Views: 4,729
Posted By Heatwave
Thanks for the quick reply, that makes sense.

Thanks for the quick reply, that makes sense.
Forum: 68-69 GTO Tempest & LeMans TECH 11-06-2019, 09:07 PM
Replies: 24
Views: 4,729
Posted By Heatwave
I have a 1969 GTO Convertible (AC, hideaways). It...

I have a 1969 GTO Convertible (AC, hideaways). It currently does NOT have any emblem on the dash. It was restored before my ownership. The data plate says it was built in Baltimore during the second...
Forum: 68-69 GTO Tempest & LeMans TECH 12-12-2018, 11:14 PM
Replies: 21
Views: 1,063
Posted By Heatwave
Tough question. You’re asking an investment...

Tough question. You’re asking an investment question on a car that will likely never realize a return on the investment at that price. But if its THE car you want, the price is irrelevant (assuming...
Forum: 68-69 GTO Tempest & LeMans TECH 12-05-2018, 09:17 PM
Replies: 65
Views: 6,784
Posted By Heatwave
How much HP in your 455? Did you have to modify...

How much HP in your 455? Did you have to modify the tunnel for 4L80?

My 200R4 is rated at 550hp. Handles burnouts with no issue but I don’t run it at the track. With the 3.55 posi rear its the...
Forum: 68-69 GTO Tempest & LeMans TECH 12-05-2018, 08:43 PM
Replies: 65
Views: 6,784
Posted By Heatwave
Excellent write-up. Did you make any changes to...

Excellent write-up. Did you make any changes to the rear diff? What ratio?

How did you decide to go with 4L80 OD instead of for example the 200R4?

I went with the 200R4 and have been thoroughly...
Forum: 68-69 GTO Tempest & LeMans TECH 10-10-2018, 09:00 AM
Replies: 26
Views: 848
Posted By Heatwave
I wouldn't say 3500rpms on the highway is...

I wouldn't say 3500rpms on the highway is necessarily uncomfortable. Its easy for me to compare because 3rd gear in my 200R4 transmission is somewhat close to the TH400 3rd gear. Its easy to drop...
Forum: 68-69 GTO Tempest & LeMans TECH 09-27-2018, 08:20 PM
Replies: 26
Views: 848
Posted By Heatwave
Plenty of BOP gear sets on eBay 3.08, 3.23, 3.36,...

Plenty of BOP gear sets on eBay 3.08, 3.23, 3.36, 3.55, 3.73, 3.90, 4.11. Take your pick.
Forum: 68-69 GTO Tempest & LeMans TECH 09-26-2018, 08:13 PM
Replies: 26
Views: 848
Posted By Heatwave
I had a 3.23 open rear in my 69 GTO Conv. It was...

I had a 3.23 open rear in my 69 GTO Conv. It was ok but even with the 3.23 the engines going to be running 3300rpms to ride with modern highway traffic. I decided to upgrade to a 200R4 4sp OD...
Forum: 68-69 GTO Tempest & LeMans TECH 08-22-2018, 08:24 PM
Replies: 19
Views: 624
Posted By Heatwave
Thanks for sharing. Good to see a burgundy ‘69...

Thanks for sharing. Good to see a burgundy ‘69 GTO Convertible with hideaways on the back of the train. Just like mine. Very cool!
Forum: 68-69 GTO Tempest & LeMans TECH 02-21-2018, 08:20 PM
Replies: 22
Views: 854
Posted By Heatwave
I would recommend http://ClassicCarStereos.com....

I would recommend http://ClassicCarStereos.com. They look like factory but have hidden BT and input ports in the back. They sound great also. They’re not cheap but they are worth it. Went through...
Forum: 68-69 GTO Tempest & LeMans TECH 07-13-2017, 09:01 PM
Replies: 234
Views: 83,374
Posted By Heatwave
Easy call....69 convertible...here's mine

Easy call....69 convertible...here's mine
Forum: 68-69 GTO Tempest & LeMans TECH 05-02-2017, 12:52 AM
Replies: 56
Views: 958
Posted By Heatwave
According to Ames, 69 GTO had a 4 rib cannister...

According to Ames, 69 GTO had a 4 rib cannister and alot of the aftermarkets have a 19 rib cannister.
Forum: 68-69 GTO Tempest & LeMans TECH 05-01-2017, 09:38 PM
Replies: 56
Views: 958
Posted By Heatwave
I can't say for sure how much is OE. Its been...

I can't say for sure how much is OE. Its been restored. My guess maybe 20 years ago. The engine is not #s matching but it does have a correct 400 and a 69 GTO Qjet. Since the engine didn't match, I...
Forum: 68-69 GTO Tempest & LeMans TECH 05-01-2017, 09:12 PM
Replies: 56
Views: 958
Posted By Heatwave
Don't know if this helps but here's a few pics of...

Don't know if this helps but here's a few pics of the driver side inner fender and vacuum canister mounted. 1969 GTO Convertible.
Forum: 68-69 GTO Tempest & LeMans TECH 01-12-2017, 11:03 PM
Replies: 27
Views: 923
Posted By Heatwave
Thanks. Its a nicely optioned PHS doc GTO...

Thanks. Its a nicely optioned PHS doc GTO convertible. 3.55 Saf-T-Trak rear, factory AC (upgraded to r134a), deluxe seat belts, tictoc clock (that actually works), power Fr disk brakes, hide-away...
Forum: 68-69 GTO Tempest & LeMans TECH 01-12-2017, 08:15 PM
Replies: 27
Views: 923
Posted By Heatwave
I run 235/60 R15s all around. On occassion, on an...

I run 235/60 R15s all around. On occassion, on an unusual incline, making a turn I will hear a slight rub but its rare. This on a 69 GTO Convertible.
Forum: 68-69 GTO Tempest & LeMans TECH 10-02-2016, 12:29 PM
Replies: 12
Views: 474
Posted By Heatwave
There is an alternative to replacing the bushings...

There is an alternative to replacing the bushings you might consider. I posted a new thread with the relatively easy steps. Worked perfect for my 1969 GTO Convertible with hideaways.
Forum: 68-69 GTO Tempest & LeMans TECH 10-02-2016, 12:27 PM
Replies: 0
Views: 166
Posted By Heatwave
Tip for adjusting saggy hideaway headlight doors

I just figured out a little tip that might help others with saggy hideaway headlight doors that otherwise work well. The tip assumes your vacuum lines and actuators are working well but the doors are...
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