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05-03-2023, 09:22 PM
#561
I finally decided that I better get the AC charged up as it’s starting to get warm here.
As the R134a was getting sucked in (engine running) I started to see cooling leaking from the radiator cap.
Over the last few months I’ve sometimes got a whiff of antifreeze but never could find the exact source.
The cap is rated for 16PSI and should have gone into the overflow. I have noticed the overflow tank has always needs some added to it.
Checking the coolant system pressure with the engine running at temp it was only 7PSI. I bought a new cap today, will check it out tomorrow.
So back to the AC, the temp coming out of the vents was 29ºF. I suspect my cheapo digital BBQ gauge is a few degrees off.
'33 Hotrod, #1047 Gen 1, delivered on 2/27/18, go cart on 9/24/18.
LS3 w/Gearstar Level 3 4L65e Tranny, Yank converter, Lokar shifter, Electric PS, Vintage AC/Heat/Def, 8.8" 3.55
TorqThrust II Wheels w/Toyo Proxy T1 Sport Tires, F 235/45ZR17 R 295/35ZR18
Garage Built, Driveway Painted.
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Post Thanks / Like - 0 Thanks, 2 Likes
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05-03-2023, 10:28 PM
#562
Senior Member
Make sure the cap is for a closed system, meaning it has a big gasket directly under the cap. I had to laugh at the BBQ grill thermometer.
33 Hot Rod Stage 1, Gen.2 ordered 11/11/2021 started June 12, 2022, LS3 E-Rod crate engine, Tremec TKX, 8.8 WITH 3.55 Ratio and limited slip with 31 spline axles.17X8 and18x10 Race Star wheels wrapped in Conti Extreme contact DWS tires, Mustang Cobra brakes all around. Electric PS and AC. Hard top, electric windows and bike fenders. First Start 5/31/2023. Go-Kart 6/2/2023.
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05-04-2023, 12:04 AM
#563
Yes, the new cap has 2 gaskets in it and a pressure relief lever.
'33 Hotrod, #1047 Gen 1, delivered on 2/27/18, go cart on 9/24/18.
LS3 w/Gearstar Level 3 4L65e Tranny, Yank converter, Lokar shifter, Electric PS, Vintage AC/Heat/Def, 8.8" 3.55
TorqThrust II Wheels w/Toyo Proxy T1 Sport Tires, F 235/45ZR17 R 295/35ZR18
Garage Built, Driveway Painted.
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05-04-2023, 05:19 PM
#564
Senior Member
33 Hot Rod Stage 1, Gen.2 ordered 11/11/2021 started June 12, 2022, LS3 E-Rod crate engine, Tremec TKX, 8.8 WITH 3.55 Ratio and limited slip with 31 spline axles.17X8 and18x10 Race Star wheels wrapped in Conti Extreme contact DWS tires, Mustang Cobra brakes all around. Electric PS and AC. Hard top, electric windows and bike fenders. First Start 5/31/2023. Go-Kart 6/2/2023.
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08-15-2023, 05:21 PM
#565
I love laying on my back under the car, not.
I started the install of the Borla mufflers today. I cut off the ball and socket connections from the FFR mufflers which were a nice fit into the Borla mufflers.
I had to cut some off the ends off the Borla’s so I could keep the OAL at 19.25” like the old FFR mufflers so they would match up with the pipe from the engine and the pipe to the rear. I’ll tack weld the ball and sockets tomorrow, then pull them out and finish welding them.
I need to get more DEI insulation to cover the mufflers.
E1B9D97D-8CFD-41C1-8E28-9F2162760DB9.jpeg
7CF212CA-E68D-4C76-A069-B85679E34160.jpeg
Last edited by JimLev; 08-15-2023 at 07:21 PM.
'33 Hotrod, #1047 Gen 1, delivered on 2/27/18, go cart on 9/24/18.
LS3 w/Gearstar Level 3 4L65e Tranny, Yank converter, Lokar shifter, Electric PS, Vintage AC/Heat/Def, 8.8" 3.55
TorqThrust II Wheels w/Toyo Proxy T1 Sport Tires, F 235/45ZR17 R 295/35ZR18
Garage Built, Driveway Painted.
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Post Thanks / Like - 0 Thanks, 1 Likes
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08-15-2023, 08:04 PM
#566
Originally Posted by
JimLev
I love laying on my back under the car, not.
I started the install of the Borla mufflers today. I cut off the ball and socket connections from the FFR mufflers which were a nice fit into the Borla mufflers.
I had to cut some off the ends off the Borla’s so I could keep the OAL at 19.25” like the old FFR mufflers so they would match up with the pipe from the engine and the pipe to the rear. I’ll tack weld the ball and sockets tomorrow, then pull them out and finish welding them.
I need to get more DEI insulation to cover the mufflers.
E1B9D97D-8CFD-41C1-8E28-9F2162760DB9.jpeg
7CF212CA-E68D-4C76-A069-B85679E34160.jpeg
Looks good, I need to do the same with mine
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08-18-2023, 09:37 PM
#567
Got the ball and sockets welded to the Borla mufflers. UPS brought the insulation I ordered from Summit this afternoon, the mufflers are insulated.
I should be able to get them installed tomorrow and get the car off jack stands. Time to burn a little rubber, maybe.
C947D547-41B3-4F73-B20B-DC4C9CE54B2A.jpeg
'33 Hotrod, #1047 Gen 1, delivered on 2/27/18, go cart on 9/24/18.
LS3 w/Gearstar Level 3 4L65e Tranny, Yank converter, Lokar shifter, Electric PS, Vintage AC/Heat/Def, 8.8" 3.55
TorqThrust II Wheels w/Toyo Proxy T1 Sport Tires, F 235/45ZR17 R 295/35ZR18
Garage Built, Driveway Painted.
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Post Thanks / Like - 0 Thanks, 4 Likes
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08-19-2023, 08:39 AM
#568
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08-19-2023, 09:13 PM
#569
Got the Borla’s installed today.
They are a little quieter than the FFR mufflers at idle, they have a bit lower rumble sound.
When I boot it it’s still loud but driving at 60 MPH the engine is in only at 1900 RPM and it’s noticeable quieter.
I still need to adjust the windows so they will seal to the top of the opening, that should help some.
'33 Hotrod, #1047 Gen 1, delivered on 2/27/18, go cart on 9/24/18.
LS3 w/Gearstar Level 3 4L65e Tranny, Yank converter, Lokar shifter, Electric PS, Vintage AC/Heat/Def, 8.8" 3.55
TorqThrust II Wheels w/Toyo Proxy T1 Sport Tires, F 235/45ZR17 R 295/35ZR18
Garage Built, Driveway Painted.