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Forum: 61-77 GTO, Tempest & LeMans Parts WANTED Today, 04:54 PM
Replies: 2
Views: 106
Posted By hisgto
Thanks, B-Man!

Thanks, B-Man!
Forum: Pontiac - Street Today, 03:10 PM
Replies: 13
Views: 378
Posted By zippy
Not an option as in it is a must do? I haven't...

Not an option as in it is a must do? I haven't made a positive stop on mine yet. But just about to give the dizzy a complete go through.
Forum: Pontiac - Street Today, 02:47 PM
Replies: 13
Views: 378
Posted By Cliff R
You cannot do this with an HEI, unless it’s been...

You cannot do this with an HEI, unless it’s been modified for a positive stop,

+2

I'll also add that welding or making a positive stop for an HEI is NOT an option. They are designed to stop...
Forum: 67-69 Firebird TECH Today, 01:09 PM
Replies: 53
Views: 8,816
Posted By Fourthirteen
Glad you got your booster issue figured out.

Glad you got your booster issue figured out.
Forum: Pontiac - Street Today, 12:55 PM
Replies: 35
Views: 711
Posted By b-man
So I’m seeing that you’re really not needing...

So I’m seeing that you’re really not needing overdrive for the type of driving you’re doing and looking for an inexpensive way to replace the leaky and lackluster ST-300.

Just go with the easy...
Forum: Pontiac - Street Today, 11:59 AM
Replies: 33
Views: 1,898
Posted By pippintook
UPDATE ========= Original issue was a...

UPDATE
=========
Original issue was a ticking/tapping noise. Engine was stock 400. Noise was happening February when the temperature was around freezing. Oil used Rotella 10w-40. Noise initially...
Forum: THE LOBBY Today, 10:36 AM
Replies: 4
Views: 259
Posted By burd
There was a nice 69 ta there too

There was a nice 69 ta there too
Forum: 70-72 GTO Tempest & LeMans TECH Today, 10:17 AM
Replies: 2
Views: 68
Posted By 'ol Pinion head
RADIO P/B is the base AM radio. With the '70...

RADIO P/B is the base AM radio. With the '70 model 412 code TAP-STEREO, there will be the traditional dash speaker along with one rear seat speaker. Balance between the two was adjusted on the 8...
Forum: 61-63 Tempest & LeMans TECH Today, 09:24 AM
Replies: 713
Views: 112,641
Posted By PLongen
Installed new torque shaft bearings, thanks to...

Installed new torque shaft bearings, thanks to Chiefkey. Finished up front cross member and started put it back together, torque tube cleaned and refinished.
Forum: Pontiac - Street Today, 09:16 AM
Replies: 13
Views: 378
Posted By Sun Tuned
The part where you removed the springs and set...

The part where you removed the springs and set timing at 2750 is where this got messed up.

You cannot do this with an HEI, unless it’s been modified for a positive stop,. It won’t work right doing...
Forum: 66-67 GTO Tempest & LeMans TECH Today, 09:01 AM
Replies: 16
Views: 353
Posted By 'ol Pinion head
'67 GM A-B-F-body columns all had the Energy...

'67 GM A-B-F-body columns all had the Energy Absorbing feature. This redesign for this model year of both GM car standard, as well as tilt columns included numerous features. The new safety features...
Forum: Pontiac - Street Today, 08:51 AM
Replies: 13
Views: 378
Posted By steve25
I can’t put enough emphasis on checking your...

I can’t put enough emphasis on checking your total timing with out vacuum advance hooked up at 5000 rpm to confirm that it’s not over advancing on you.
Forum: Pontiac - Street Today, 08:35 AM
Replies: 13
Views: 378
Posted By Formulajones
The HEI may need to come apart. Every one I've...

The HEI may need to come apart. Every one I've messed with needed help. They are also notorious for over advancing as the stop bushings are always missing. That could be your issue. Setting...
Forum: Pontiac - Street Today, 08:11 AM
Replies: 35
Views: 711
Posted By Formulajones
I did 2 4L80's in both of our Abodies. Falls...

I did 2 4L80's in both of our Abodies. Falls right into place with no clearance necessary.

Dad runs an MR1 block so no adapter needed on that one, it's a multi pattern block. Adapters aren't a...
Forum: 70-72 GTO Tempest & LeMans TECH Today, 07:34 AM
Replies: 6
Views: 180
Posted By 'ol Pinion head
534 YC coded Dport 455's went into 1971 GTO's. ...

534 YC coded Dport 455's went into 1971 GTO's.
Have owned two, & parted on three other 71 Dport 455 GTO's. Out of those was another Fremont build with a Sienna interior.

The factory installed ...
Forum: Pontiac - Street Today, 07:04 AM
Replies: 35
Views: 711
Posted By HWYSTR455
Yeah I did one a while back, back when it wasn't...

Yeah I did one a while back, back when it wasn't as common. It is for a 68-72, but still applies:


https://forums.maxperformanceinc.com/forums/showthread.php?t=586470&highlight=4l80e+install

...
Forum: 68-69 GTO Tempest & LeMans TECH Today, 12:42 AM
Replies: 12
Views: 504
Posted By Tuske427
minor update today- I got the frame back on. I...

minor update today- I got the frame back on. I wasn't intending to do this just yet as I was thinking I'd leave it off and install the engine, then reassemble as a unit as the engine was not fun to...
Forum: THE LOBBY Yesterday, 10:31 PM
Replies: 590
Views: 42,773
Posted By b-man
A local Porsche dealer has a cars and coffee...

A local Porsche dealer has a cars and coffee event the first Saturday of every month so I took the opportunity to put a few miles on the Le Mans.

There was quite a bit of interest in the Tri-Power...
Forum: THE LOBBY Yesterday, 10:30 PM
Replies: 4
Views: 259
Posted By burd
Nice Tempest

Saw this at the Cars Inc show today.
Forum: THE LOBBY Yesterday, 09:50 PM
Replies: 24
Views: 593
Posted By Baron Von Zeppelin
That was very cool how they made provision for...

That was very cool how they made provision for the guy in a body cast at the show.
I didn't know anything about that back then.
Forum: THE LOBBY Yesterday, 09:40 PM
Replies: 24
Views: 593
Posted By Baron Von Zeppelin
YouTube about Bonham's car collection ...

YouTube about Bonham's car collection

https://m.youtube.com/watch?v=fs4SC-Zvz08&pp=ygUXVGhlIGNhcnMgb2Ygam9obiBib25oYW0%3D

Some of the cars are just representations , not actual.
Forum: THE LOBBY Yesterday, 09:26 PM
Replies: 590
Views: 42,773
Posted By Verdoro 68
Have a few chips on the car I wanted to get...

Have a few chips on the car I wanted to get touched up, but the shop that painted the car sold to a collision chain and I can't find anyone with the brand of paint they used to paint the car. Took a...
Forum: THE LOBBY Yesterday, 09:19 PM
Replies: 24
Views: 593
Posted By BILL BOWMAN1
——-///

——-///
Forum: THE LOBBY Yesterday, 08:34 PM
Replies: 24
Views: 593
Posted By bhill86
Even fewer Top Fuel dragster drivers have been a...

Even fewer Top Fuel dragster drivers have been a LZ drummer lol
Forum: Pontiac - Street Yesterday, 07:59 PM
Replies: 171
Views: 10,623
Posted By General Z
You were right. I used a different tester and...

You were right. I used a different tester and was at 150. I didn’t test every cylinder.
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