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Forum: 70-73 Firebird & TA TECH Yesterday, 06:07 PM
Replies: 433
Views: 105,166
Posted By HWYSTR455
I did a 'square' 455 once, .060 over, got...

I did a 'square' 455 once, .060 over, got considerable hard/abusive miles out of it, would have to check my notes, but sure it went over 50k miles.

The factory crank broke, and yes, it was fully...
Forum: 70-73 Firebird & TA TECH Yesterday, 01:07 PM
Replies: 6
Views: 162
Posted By HWYSTR455
Excellent, thank you SD73! .

Excellent, thank you SD73!


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Forum: Electrical Tech Yesterday, 01:04 PM
Replies: 6
Views: 133
Posted By HWYSTR455
You can shuffle through a large list of them...

You can shuffle through a large list of them here, too:

https://www.clipsandfasteners.com/default.asp

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Forum: Suspension TECH Yesterday, 12:45 PM
Replies: 1
Views: 105
Posted By HWYSTR455
That looks like a tall ball joint, does it...

That looks like a tall ball joint, does it mention it in the instructions of the kit you got?

Got part numbers/links?


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Forum: Pontiac - Street Yesterday, 12:38 PM
Replies: 5
Views: 153
Posted By HWYSTR455
Just a suggestion, what I do is install 2 studs...

Just a suggestion, what I do is install 2 studs and then slide the heads on, then screw in the rest of the studs.

It's easier to get the gasket and head down to the deck that way.


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Forum: Pontiac - Street Yesterday, 12:20 PM
Replies: 5
Views: 153
Posted By HWYSTR455
I just went thru this when I switched to 340cfm...

I just went thru this when I switched to 340cfm E-heads, and the ARP studs are listed by ARP as 110 ftlbs. (with ARP lube).

https://tech.arp-bolts.com/instructions/190-4305.pdf

That's for the...
Forum: 70-73 Firebird & TA TECH 06-17-2024, 12:34 PM
Replies: 4
Views: 155
Posted By HWYSTR455
They are different, but I went the other way,...

They are different, but I went the other way, from non-AC to AC pulleys for the added cooling.

When I went through this, I contacted RARE, they have complete listings, and were happy to provide...
Forum: 70-73 Firebird & TA TECH 06-17-2024, 12:32 PM
Replies: 6
Views: 162
Posted By HWYSTR455
I'm interested in this as well, since I am...

I'm interested in this as well, since I am switching over from a bow-type to the cardboard type.

I suspect they would be in the same location as the bow-type though.


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Forum: Suspension TECH 06-17-2024, 12:24 PM
Replies: 17
Views: 1,013
Posted By HWYSTR455
Curious, which shocks are you using? I had...

Curious, which shocks are you using?

I had Bilstein's in there before the QA1s 2x adj, and although they are better than many, the QA1s are light years ahead. Way smoother, and can switch to a...
Forum: Pontiac - Race 06-17-2024, 12:07 PM
Replies: 5
Views: 247
Posted By HWYSTR455
I was told that the Snap-On 'Crud Thug' is the...

I was told that the Snap-On 'Crud Thug' is the silver bullet for removing undercoating, even saved info regarding when I heard about it.

https://www.ebay.com/itm/156230537908

They make an...
Forum: Pontiac - Street 06-17-2024, 09:51 AM
Replies: 29
Views: 617
Posted By HWYSTR455
The problem with NTP fittings is they taper down,...

The problem with NTP fittings is they taper down, which makes less thread making contact. Like I've said, I've been here before, and I never was able to get them sealed up. You might get lucky, but I...
Forum: Pontiac - Street 06-17-2024, 09:17 AM
Replies: 23
Views: 803
Posted By HWYSTR455
Very nice! I'm in the 24 year boat too! Mine...

Very nice! I'm in the 24 year boat too! Mine won't be ready until spring though!


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Forum: Pontiac - Street 06-17-2024, 09:05 AM
Replies: 29
Views: 617
Posted By HWYSTR455
Here's one for $145: ...

Here's one for $145:
...
Forum: Pontiac - Street 06-17-2024, 08:56 AM
Replies: 29
Views: 617
Posted By HWYSTR455
Here's the part number for the radiator fitting,...

Here's the part number for the radiator fitting, it's an Aeroquip steel 5/16 flare to AN -6 one:

https://www.amazon.com/Aeroquip-FCM2963-Inverted-Pressure-Adapter/dp/B000CIHY8G

Those threads...
Forum: Pontiac - Street 06-17-2024, 08:34 AM
Replies: 6
Views: 155
Posted By HWYSTR455
Yes, there needs to be a proper gap between the...

Yes, there needs to be a proper gap between the converter mount pads when pushed all the way into the trans and the flywheel, the actual spec is 1/16 - 1/8, but I would suggest closer to the 1/8...
Forum: Pontiac - Street 06-17-2024, 08:15 AM
Replies: 6
Views: 187
Posted By HWYSTR455
I say use the Lokar ones, they are cut to length,...

I say use the Lokar ones, they are cut to length, and then just use a knockoff aluminum bracket:

https://www.lokar.com/throt-cable-kickdowns.html
...
Forum: EFI Tech 06-16-2024, 07:42 PM
Replies: 31
Views: 1,989
Posted By HWYSTR455
Looking at the 'Meth Twin Turbo' global file...

Looking at the 'Meth Twin Turbo' global file example under 'Custom Cals' > 'Racing', the approach above sounds about right:

This is the AFR table for that global file.

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Forum: EFI Tech 06-16-2024, 07:38 PM
Replies: 31
Views: 1,989
Posted By HWYSTR455
You mentioned E85, so this may be of some...

You mentioned E85, so this may be of some interest to you:

"The stoichiometric air fuel ratio of gasoline ranges from approximately 14.5 to 15.0 but is generally considered to be 14.7....
Forum: EFI Tech 06-16-2024, 07:04 PM
Replies: 31
Views: 1,989
Posted By HWYSTR455
Ok, went back and re-read, you're running the MSD...

Ok, went back and re-read, you're running the MSD dual sync.

It is extremely important to make sure you have the inductive delay set properly. As RPMs rise, like over 3000-4000 RPM, the timing can...
Forum: EFI Tech 06-16-2024, 06:53 PM
Replies: 31
Views: 1,989
Posted By HWYSTR455
Not sure if that's a vacuum port or not, but you...

Not sure if that's a vacuum port or not, but you could pull the body and blast a little air in it, see where it comes out (or not).

I would think you would want something larger than a fuel line...
Forum: Pontiac - Street 06-16-2024, 07:15 AM
Replies: 19
Views: 521
Posted By HWYSTR455
The programmable 6-AL2 supports 1, 2, or 3 bar...

The programmable 6-AL2 supports 1, 2, or 3 bar MAP sensor. Look at the YouTube vid I posted. It's easy to used, you have a graph that you can drag points to your desired values.

The MSD 6-BTM is...
Forum: Pontiac - Street 06-15-2024, 09:24 AM
Replies: 19
Views: 521
Posted By HWYSTR455
Here's the dowload location for the MSD Pro Data...

Here's the dowload location for the MSD Pro Data software, you can play with it before you buy if you want:

https://www.holley.com/support/resources/#Software_Downloads

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Forum: Pontiac - Street 06-15-2024, 09:18 AM
Replies: 19
Views: 521
Posted By HWYSTR455
I was hardcore Jacobs in the 80s & 90s, but...

I was hardcore Jacobs in the 80s & 90s, but eventually moved on as my boxes died. Totally believed in the approach, 'Multiple Spark Discharge' tech is flawed.

But that was then, this is now, and...
Forum: EFI Tech 06-15-2024, 08:04 AM
Replies: 31
Views: 1,989
Posted By HWYSTR455
Cool, replied to other thread, and sure, will...

Cool, replied to other thread, and sure, will take a look, PM me to start a new PM-chain and will give you my email.


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Forum: EFI Tech 06-15-2024, 08:03 AM
Replies: 96
Views: 10,569
Posted By HWYSTR455
Yeah sure, shoot me the files, I can take a look....

Yeah sure, shoot me the files, I can take a look. PM me to start a new PM chain.

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