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Forum: Tri-Power Tech 11-01-2012, 10:16 AM
Replies: 0
Views: 1,263
Posted By Lawrence
tri-power still running a little rough

I've got a 67 GTO with a 428 tripower, 3 speed. I've tuned the engine but when I'm driving it and back off on the gas it tends to lurch a little bit until I get on the gas again. I'm told that it is...
Forum: 66-67 GTO Tempest & LeMans TECH 05-13-2011, 01:58 PM
Replies: 21
Views: 817
Posted By Lawrence
build sheet

I thought that you said in your original post that they could have it? A persons word is a persons word. Think about it.
Forum: Suspension TECH 05-13-2011, 11:09 AM
Replies: 0
Views: 122
Posted By Lawrence
Master cylinder

Need to swap out my master cylinder in my 67 GTO Manual drum brakes. Any tricks of the trade would be appreciated.
Forum: 66-67 GTO Tempest & LeMans TECH 05-13-2011, 10:36 AM
Replies: 4
Views: 167
Posted By Lawrence
sqweaking left rear wheel

starting to get a sqweaking sound in the left rear when I drivee my 67 GTO. Am thinking that I have a wheel bearing to replace. Any idea on how hard it would be to replace? Tricks?
Thanks
Forum: Suspension TECH 05-13-2011, 10:27 AM
Replies: 6
Views: 163
Posted By Lawrence
soft brakes

I have a 1967 GTO and have recently noticed that whenever I drive the car the brake pedal will occassionally go soft. The car has manual drum brakes all around. I depress the brake to stop and it...
Forum: 66-67 GTO Tempest & LeMans TECH 11-23-2010, 01:33 PM
Replies: 9
Views: 231
Posted By Lawrence
master cylinder

Thanks everyone... What a wealth of knowledge.
Forum: 66-67 GTO Tempest & LeMans TECH 11-19-2010, 02:17 PM
Replies: 9
Views: 231
Posted By Lawrence
occassionally soft brake pedal

Recently my brake pedal gets soft while driving. This only happens occassionally and once I pump it a few times it's fine. Sometimes this will happen 2 or 3 times while driving. I've bled the brakes...
Forum: 66-67 GTO Tempest & LeMans TECH 06-26-2006, 11:32 PM
Replies: 4
Views: 214
Posted By Lawrence
proper cam

Wow.
Thanks 6T5 Cat!!! I'll look into the power valve and will also look to putting the 068 cam into it. One other person said that I may have a vacuum leak in one of my outer carbs causing low...
Forum: 66-67 GTO Tempest & LeMans TECH 06-26-2006, 09:45 PM
Replies: 4
Views: 214
Posted By Lawrence
proper cam

Can't believe no one has the answer for this one. What did I do tick some one off???
Forum: 66-67 GTO Tempest & LeMans TECH 06-22-2006, 04:55 PM
Replies: 4
Views: 214
Posted By Lawrence
proper cam

Have a 67 GTO with a 1969 428 pontiac engine along with a 66 tripower setup on it. I recently went thru mike at pontiac tripower .com and completely rebuilt all carbs as it was previously running...
Forum: 66-67 GTO Tempest & LeMans TECH 06-21-2006, 08:58 PM
Replies: 6
Views: 313
Posted By Lawrence
tach problem

Try switching your negative coil wire and ground wire. I had a similar problem with my tach. It wouldn't work when the wires were hooked up one way, but after reversing them it worked fine.
Forum: Electrical Tech 05-28-2006, 01:04 PM
Replies: 1
Views: 180
Posted By Lawrence
67 hood tach

I recently had my hood tach rebuilt by the "tachman. New circuit board and meter. It didn't work when I acquired the car. The car came with a mallory breakerless distribuior with a external stock...
Forum: 66-67 GTO Tempest & LeMans TECH 05-25-2006, 01:45 PM
Replies: 0
Views: 152
Posted By Lawrence
67 hood tach

I have just received my hood tach back from the Tachman where it was completely rebuilt. (new meter and circuitboard) My question is can this tach be hooked up to a mallory distributor with...
Forum: 66-67 GTO Tempest & LeMans TECH 04-26-2005, 03:37 AM
Replies: 3
Views: 105
Posted By Lawrence
light brown wire to negative side of coil. Gray...

light brown wire to negative side of coil. Gray wire to dash lite circuit and remaining wire to ground
Forum: Pontiac Business Entities Exchange 03-26-2005, 07:05 AM
Replies: 16
Views: 255
Posted By Lawrence
I wouldn't use them again... Order numerous parts...

I wouldn't use them again... Order numerous parts from them last year to include a rear quarter patch panel. When the package I
Forum: Pontiac Business Entities Exchange 03-26-2005, 06:58 AM
Replies: 16
Views: 255
Posted By Lawrence
I wouldn't use them again... Order numerous parts...

I wouldn't use them again... Order numerous parts from them last year to include a rear quarter patch panel. When the package I discovered that the patch panel was literally thrown in a box with a...
Forum: 66-67 GTO Tempest & LeMans TECH 03-19-2005, 10:04 PM
Replies: 3
Views: 191
Posted By Lawrence
Took the Muncie 4-speed out of my 67 GTO last...

Took the Muncie 4-speed out of my 67 GTO last summer and replaced it with the original 3-speed dearborn. Everything went fine, however , the 3-speed dearborn seems to shift hard going into second. It...
Forum: 66-67 GTO Tempest & LeMans TECH 03-19-2005, 10:04 PM
Replies: 3
Views: 191
Posted By Lawrence
Took the Muncie 4-speed out of my 67 GTO last...

Took the Muncie 4-speed out of my 67 GTO last summer and replaced it with the original 3-speed dearborn. Everything went fine, however , the 3-speed dearborn seems to shift hard going into second. It...
Forum: 66-67 GTO Tempest & LeMans TECH 03-18-2005, 11:42 PM
Replies: 4
Views: 161
Posted By Lawrence
Just found this through Google.. Tachman at H&H...

Just found this through Google..
Tachman at H&H Auto Phone: 1-800 327-8716 or Tachman.com
Forum: 66-67 GTO Tempest & LeMans TECH 03-16-2005, 10:46 PM
Replies: 3
Views: 81
Posted By Lawrence
I have a 67 GTO and the hood tach works...

I have a 67 GTO and the hood tach works intermittently. I've checked all of the connections and everything seems to be in order. The person who owned the car before me replaced the standard points...
Forum: 66-67 GTO Tempest & LeMans TECH 03-16-2005, 10:46 PM
Replies: 3
Views: 81
Posted By Lawrence
I have a 67 GTO and the hood tach works...

I have a 67 GTO and the hood tach works intermittently. I've checked all of the connections and everything seems to be in order. The person who owned the car before me replaced the standard points...
Forum: 66-67 GTO Tempest & LeMans TECH 02-05-2005, 08:30 AM
Replies: 4
Views: 140
Posted By Lawrence
check your PCV valve to make sure it's not...

check your PCV valve to make sure it's not sticking and is working properly. If your still getting "blow-by" and your vents on the valve covers are clear it sound to me like gases are slipping by...
Forum: 66-67 GTO Tempest & LeMans TECH 12-30-2004, 04:49 PM
Replies: 2
Views: 73
Posted By Lawrence
Does anyone know where the best place is to buy a...

Does anyone know where the best place is to buy a ring and pinion for a 67 wh GTO 3:55 gear ratio????? Am also looking for a center carb for my 66 tripower. I am told that a 69 firebird 350 ci. 2...
Forum: 66-67 GTO Tempest & LeMans TECH 12-30-2004, 04:49 PM
Replies: 2
Views: 73
Posted By Lawrence
Does anyone know where the best place is to buy a...

Does anyone know where the best place is to buy a ring and pinion for a 67 wh GTO 3:55 gear ratio????? Am also looking for a center carb for my 66 tripower. I am told that a 69 firebird 350 ci. 2...
Forum: 66-67 GTO Tempest & LeMans TECH 12-28-2004, 09:13 PM
Replies: 4
Views: 126
Posted By Lawrence
I am looking to replace my ring & pinion in my 67...

I am looking to replace my ring & pinion in my 67 GTO WH rear end. I am in need of a 3:55 ring and pinion non posi. Does anyone know where the best place is to get these? Thanks
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