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Search took 0.08 seconds. Search: Posts Made By: grivera
Forum: Pontiac - Street 05-19-2024, 05:44 PM
Replies: 3
Views: 173
Posted By grivera
Lots of people like the coatings but I had a bad...

Lots of people like the coatings but I had a bad experience with my LB manifolds. I bought them coated from RARE and within a year they were speckled in rust. I then had them blasted and used the POR...
Forum: Pontiac - Street 05-18-2024, 09:06 AM
Replies: 15
Views: 777
Posted By grivera
Quick question regarding the HR 242/248 XFI lobes...

Quick question regarding the HR 242/248 XFI lobes on a 113 LSA. What are thoughts on the minimum compression required - using 310 cfm d-port heads?

Let’s assume manual brakes or hydroboost.
Forum: Pontiac - Street 05-16-2024, 07:29 PM
Replies: 16
Views: 297
Posted By grivera
Great info- thank you

Great info- thank you
Forum: Pontiac - Street 05-16-2024, 05:20 PM
Replies: 16
Views: 297
Posted By grivera
Thanks - how did you like it?

Thanks - how did you like it?
Forum: Pontiac - Street 05-16-2024, 11:17 AM
Replies: 16
Views: 297
Posted By grivera
In research phase right now to determine what...

In research phase right now to determine what route to go - nothing is off the table. For this thread I want to limit to manual brake conversion.
Forum: Pontiac - Street 05-16-2024, 10:49 AM
Replies: 16
Views: 297
Posted By grivera
Questions Re: Manual 4 Wheel Disc Brakes Conversion

Thinking about converting to manual brakes as I have a low vacuum situation in my 66 due to cam. The car has has 4 wheel disc brakes - fronts look like factory A body and rear I assume are the...
Forum: 66-67 GTO Tempest & LeMans TECH 05-15-2024, 09:51 PM
Replies: 6
Views: 216
Posted By grivera
I measured the rear wheels -15x9” with 5.5...

I measured the rear wheels -15x9” with 5.5 backspace, currently 275/60 MT Drag radials with the little screws into the perimeter of the wheel lip. The fronts are 15x7”” wheels with 3.5 BS. I plan to...
Forum: 66-67 GTO Tempest & LeMans TECH 05-15-2024, 07:07 PM
Replies: 6
Views: 216
Posted By grivera
The rear has the 66 Chevelle code: 3875745N...

The rear has the 66 Chevelle code:

3875745N with date code H215

But it has 4 wheel disc brakes so I assume it picks up about 1/2” from the rotors.
Forum: 66-67 GTO Tempest & LeMans TECH 05-15-2024, 12:05 PM
Replies: 6
Views: 216
Posted By grivera
Thanks - mine has Catalina springs all around and...

Thanks - mine has Catalina springs all around and I’d like to lower it between what it is now and factory height. I believe the Weld wheels in rear are 15x8 with 4.5 BS.
Forum: 66-67 GTO Tempest & LeMans TECH 05-15-2024, 05:38 AM
Replies: 6
Views: 216
Posted By grivera
Thanks- good point and will do. do your back...

Thanks- good point and will do.

do your back tires fit under fender lip?
Forum: 66-67 GTO Tempest & LeMans TECH 05-14-2024, 07:57 PM
Replies: 6
Views: 216
Posted By grivera
Rear Tire Size and Wheel BS

My newly acquired 66 Lemans has a 12 bolt rear, supposedly from a 66 Chevelle. Does anyone know the maximum BS one can use with this rear and tire size if using a 15” wheel?
Forum: Pontiac - Street 05-13-2024, 07:54 PM
Replies: 32
Views: 742
Posted By grivera
What oil viscosity?

What oil viscosity?
Forum: Interior TECH 05-12-2024, 08:36 PM
Replies: 7
Views: 369
Posted By grivera
I ended up buying a set from Thornton Muscle Cars...

I ended up buying a set from Thornton Muscle Cars off the link “Entropy11” posted. According to the site they are made in Philly area - I live in Maryland and had them in 2 days....
Forum: Pontiac - Street 05-11-2024, 09:19 PM
Replies: 36
Views: 1,172
Posted By grivera
What does the research say?

What does the research say?
Forum: Pontiac - Street 05-09-2024, 04:06 PM
Replies: 17
Views: 846
Posted By grivera
I spoke with Dave today and as Brut4 advised, he...

I spoke with Dave today and as Brut4 advised, he just needs to check with CC for the blank.
Forum: 66-67 GTO Tempest & LeMans TECH 05-09-2024, 08:30 AM
Replies: 3
Views: 154
Posted By grivera
Beautiful interior, Jeff! Somewhere along...

Beautiful interior, Jeff!

Somewhere along the way mine was painted exterior color, to include the bottom of the dash bezel. Trying to decide how to proceed. If I’m reading data tag correctly, it...
Forum: 66-67 GTO Tempest & LeMans TECH 05-08-2024, 09:42 PM
Replies: 3
Views: 154
Posted By grivera
Dash Gauge Bezel Color

1966 Lemans - is the outer perimeter of the dash bezel and the ashtray supposed to be body color, like the metal dash?
Forum: 66-67 GTO Tempest & LeMans TECH 05-08-2024, 12:35 PM
Replies: 1
Views: 140
Posted By grivera
66 Lemans Coil Springs and Ride Height

I recently acquired a 66 Lemans which has Catalina springs and additional 1” bushings above the frame to body mount bushing. The prior owner added the bushings so that he could create space for the...
Forum: Pontiac - Street 05-08-2024, 10:14 AM
Replies: 17
Views: 846
Posted By grivera
With cams like this is there any proprietary...

With cams like this is there any proprietary information left off the cam card that would be needed to place the order?
Forum: Pontiac - Street 05-08-2024, 08:34 AM
Replies: 17
Views: 846
Posted By grivera
SD Performance Old Faithful

I see SD no longer has the OF1 cam in the on-line catalog. Is one able to order an original OF through any vendor using a OF1 cam card? What parameters not on the cam card are needed for ordering?
Forum: Pontiac - Street 05-06-2024, 02:45 PM
Replies: 11
Views: 357
Posted By grivera
Thanks all - I love the 66/7 body style so this...

Thanks all - I love the 66/7 body style so this is very exciting for me. I haven’t tried the GV yet and looking forward to how it compares to the 4L80E in the bird!
Forum: Interior TECH 05-06-2024, 01:33 PM
Replies: 7
Views: 369
Posted By grivera
The ones in link assuming as pictured appear as...

The ones in link assuming as pictured appear as full slots - should be good for my 66. Who knows about firmness though?
Forum: Pontiac - Street 05-06-2024, 12:06 PM
Replies: 11
Views: 357
Posted By grivera
Thanks - hope to get a compression test as I wait...

Thanks - hope to get a compression test as I wait for the build info, in case he doesn’t find paperwork.

The 64’s engine and drivetrain were solid, body needed work.
Forum: Pontiac - Street 05-06-2024, 11:48 AM
Replies: 11
Views: 357
Posted By grivera
I put a scope in the spark plug hole - are these...

I put a scope in the spark plug hole - are these pop-up pistons?
Forum: Pontiac - Street 05-06-2024, 09:22 AM
Replies: 11
Views: 357
Posted By grivera
The most recent owner acquired it in 2013 - I...

The most recent owner acquired it in 2013 - I found that 2013 owner’s FB profile and some pics of the car back then.

The original engine and drivetrain had 94K miles and I have access to all of...
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