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Forum: Pontiac - Street 03-20-2025, 06:56 PM
Replies: 45
Views: 3,965
Posted By Schurkey
I'd disagree with this. The center-punch...

I'd disagree with this.

The center-punch mark can be significantly smaller than the OD of the bit. You wouldn't center punch a half-inch mark to drill a half-inch hole. Might be nice if the...
Forum: Pontiac - Street 03-10-2025, 04:12 AM
Replies: 6
Views: 742
Posted By propuckstopper
^^This. I have Dutchman axles in both my cars...

^^This. I have Dutchman axles in both my cars and have had zero issues.
Forum: Pontiac - Street 03-10-2025, 12:10 AM
Replies: 6
Views: 742
Posted By b-man
https://dutchmanaxles.com/ “ Dutchman...

https://dutchmanaxles.com/

“ Dutchman Motorsports manufactures and ships your order from their Meridian, Idaho machine shop and office facilities. They are able to provide customers with a wide...
Forum: THE LOBBY 02-22-2025, 10:29 AM
Replies: 19
Views: 3,928
Posted By mgarblik
I am not sure of the EXACT specs. Too many...

I am not sure of the EXACT specs. Too many students to keep track of! But I do remember it was .735" net lift. Thinking something like a 284/296 grind? I can get exact specs. next week if you...
Forum: Pontiac - Street 06-16-2024, 07:08 PM
Replies: 11
Views: 1,048
Posted By 242177P
EDM holes + Hydraulic lifters = ...

EDM holes + Hydraulic lifters =

https://forums.maxperformanceinc.com/forums/attachment.php?attachmentid=635449&stc=1&d=1718579259
Forum: THE LOBBY 12-29-2023, 09:51 PM
Replies: 88
Views: 18,571
Posted By bulletpruf
Today was a good freaking day! On the road...

Today was a good freaking day!

On the road at 6:30 am. Picked up my buddy Will at 6:45 and we headed south.

Arrived at 8:40 am. Got unloaded and got to work.

Hit the bolts on the monster...
Forum: THE LOBBY 06-21-2023, 08:50 AM
Replies: 68
Views: 9,365
Posted By Heybuck
Wink There's a little bit of truth in the the...

There's a little bit of truth in the the statement Holden was called a BMW killer but I think it goes back to around 1978 when Holden introduced the HZ series cars which had the Radial Tuned...
Forum: Pontiac - Street 06-12-2023, 03:03 PM
Replies: 38
Views: 6,847
Posted By Scarebird
If the rods and mains are the OEM kit and in...

If the rods and mains are the OEM kit and in excellent shape, why not reuse them?

Given some of the issues with replacement parts, cleaning and reusing the known fitted bearings might not be a bad...
Forum: Pontiac - Street 04-05-2023, 07:15 PM
Replies: 57
Views: 12,909
Posted By charlie66
Rod bolts from what ive experienced always vary...

Rod bolts from what ive experienced always vary in length. What i do is zero the gauge on 1 bolt and write down which rod and say the tang side is the zeroed one . Then keeping the gauge zeroed for...
Forum: Pontiac - Street 04-03-2023, 09:01 AM
Replies: 174
Views: 27,257
Posted By PAUL K
Lots of positive comments for the Molnar rods.......

Lots of positive comments for the Molnar rods.... Not many mentions of their crankshafts.... Are all you folks using the Molnar crankshafts in your builds?

Gach, any pictures of that broken...
Forum: THE LOBBY 03-27-2023, 05:24 PM
Replies: 42
Views: 7,706
Posted By Tom Hand
Getting close. First batch is here and getting...

Getting close. First batch is here and getting them signed tonight. Depending on Mr. Mailman, the rest should be here tomorrow and I'll send out info to all those who have shared their emails with...
Forum: Pontiac - Street 04-17-2022, 07:17 PM
Replies: 74
Views: 15,710
Posted By GoreMaker
I am 100% sure that aluminum heads will not...

I am 100% sure that aluminum heads will not change the out-of-roundness of the bores as they age... if this was actually an issue, I think it would've been discovered decades ago. I'm not sure why...
Forum: THE LOBBY 03-17-2022, 07:10 AM
Replies: 29
Views: 5,010
Posted By einstein
She was towed from Newport News VA to Turkey,...

She was towed from Newport News VA to Turkey, where all the asbestos was supposedly removed. She was then towed back to the US to where she sits today.

Hull design was kept secret by the...
Forum: Pontiac - Race 02-17-2022, 10:16 PM
Replies: 18
Views: 3,900
Posted By Fast 69
I think most of the serious racers got tired of...

I think most of the serious racers got tired of Tom V and GTO George ruining every post with their BS bickering so they moved on. It’s too bad really.
Forum: Pontiac - Race 11-09-2021, 10:27 AM
Replies: 14
Views: 3,309
Posted By EvlTwn
Thanks this is actually what I was looking for… ...

Thanks this is actually what I was looking for…

It’s actually my race combo that I was racing and now will just be street driving..

It’s a 455- eheads solid roller cam - 13:1 scr running e85
...
Forum: Pontiac - Street 06-11-2021, 06:13 AM
Replies: 23
Oil
Views: 6,942
Posted By Dragncar
The biggest reason car companies today all say to...

The biggest reason car companies today all say to run WATER for oil in NOT about these incredibly tight tolerances of today's modern engines !. Its because if you run super thin oil over a entire...
Forum: Pontiac - Race 06-02-2021, 02:54 PM
Replies: 53
Views: 13,528
Posted By opeliac
2200-2400 Will see street duty as well, so...

2200-2400

Will see street duty as well, so I’d rather not use Aluminum.
Forum: Pontiac - Street 05-29-2021, 03:14 PM
Replies: 36
Views: 8,502
Posted By pastry_chef
Recommended by Rhoads for their V-Max ...

Recommended by Rhoads for their V-Max
https://www.rhoadslifters.com/Pages/Installation.html

V-Max STEP 2

Make sure the lifter being adjusted is on the low side (base circle) of the cam when...
Forum: Pontiac - Street 05-20-2021, 09:36 PM
Replies: 60
Views: 15,984
Posted By Mike Davis
MSD ready to run. Swap the cap to a black one and...

MSD ready to run. Swap the cap to a black one and you are ready to roll.
I have one in the 67 street car and it works really well.
Forum: Pontiac - Race 05-16-2021, 11:16 PM
Replies: 69
Views: 20,059
Posted By Vengeance Race Engines
The block? Just curious, but what does the price...

The block? Just curious, but what does the price of parts have to do with the block living or breaking? Or did the arguement change and i missed it?
Forum: Pontiac - Street 03-06-2021, 01:05 PM
Replies: 67
Views: 16,858
Posted By PontiacJim1959
Why would anyone ever build an engine without...

Why would anyone ever build an engine without having a degree in mechanical engineering and fluid dynamics? I went to college for 20 years securing both degrees and a Phd in both subjects and a...
Forum: Pontiac - Street 07-16-2020, 11:17 AM
Replies: 34
Views: 6,396
Posted By 76GrandPrix
Toy Hauler 455 Cam Recommendation

Hi everyone,
I'm seeing if anyone has any experience with different camshafts towing heavy loads. I have a 1968 GM C20 and I'm looking to build a 4.25 stroker 466 with out of the box edelbrock 87cc...
Showing results 1 to 22 of 22

 
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