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Search took 0.14 seconds. Search: Posts Made By: ponjohn
Forum: Pontiac - Street 04-16-2024, 07:06 PM
Replies: 12
Views: 221
Posted By ponjohn
For an OEM application, the Lincoln Mark 8 fan is...

For an OEM application, the Lincoln Mark 8 fan is hard to beat.
Forum: Pontiac - Race 04-15-2024, 07:07 PM
Replies: 31
Views: 1,294
Posted By ponjohn
30 more cubic inches.

30 more cubic inches.
Forum: Pontiac - Race 04-13-2024, 10:06 AM
Replies: 31
Views: 1,294
Posted By ponjohn
Darin's statement was much more polarized than...

Darin's statement was much more polarized than "flawed". I could not find the exact statement so I mentioned it as a benign statement.
Forum: Pontiac - Race 04-12-2024, 04:45 PM
Replies: 31
Views: 1,294
Posted By ponjohn
Didn't Darin recently make a statement about the...

Didn't Darin recently make a statement about the tunnel port design being flawed?
Forum: Pontiac - Race 04-06-2024, 08:42 PM
Replies: 49
Views: 1,717
Posted By ponjohn
955h / 820t

955h / 820t
Forum: Pontiac - Street 04-05-2024, 08:40 PM
Replies: 36
Views: 1,002
Posted By ponjohn
What about Innovators?

What about Innovators?
Forum: Pontiac - Race 03-31-2024, 06:00 PM
Replies: 11
Views: 480
Posted By ponjohn
Steve Morris has a few videos on the a coating he...

Steve Morris has a few videos on the a coating he has started using on his builds.
Forum: Pontiac - Street 03-31-2024, 05:58 PM
Replies: 56
Views: 1,887
Posted By ponjohn
Did you port the Hi-Ports?

Did you port the Hi-Ports?
Forum: Pontiac - Street 03-29-2024, 09:15 PM
Replies: 7
Views: 453
Posted By ponjohn
Mad Dog. Call and get mark's cell number. he...

Mad Dog. Call and get mark's cell number. he builds the pontiac headers out of his garage.
Forum: Pontiac - Street 03-23-2024, 01:13 PM
Replies: 56
Views: 1,887
Posted By ponjohn
KRE just dyo'd pump gas 505 with 365cfm high...

KRE just dyo'd pump gas 505 with 365cfm high ports. 676 hp at 6000 rpm.
Forum: Pontiac - Street 03-20-2024, 10:15 PM
Replies: 56
Views: 1,887
Posted By ponjohn
Yes, the 555 is offered as a partnership with...

Yes, the 555 is offered as a partnership with Edelbrock.
Forum: Pontiac - Street 03-20-2024, 07:27 PM
Replies: 56
Views: 1,887
Posted By ponjohn
Musi Pump gas 555

Musi sells a crate Chevy 555 touted as big power at 676 -723hp runs on 91 octane.

This seems very doable on a 555 Pontiac with 350 cfm e-heads.

What do you guys think?
Forum: Pontiac - Race 03-05-2024, 07:55 PM
Replies: 25
Views: 1,125
Posted By ponjohn
Round port not Pro Port.

Round port not Pro Port.
Forum: Pontiac - Race 03-04-2024, 07:22 PM
Replies: 9
Views: 550
Posted By ponjohn
Paul would larger headers mask a poor cam...

Paul would larger headers mask a poor cam selection?
Meaning, if the cam is not correctly spec'd would larger headers add more power.
Forum: Pontiac - Race 02-23-2024, 10:18 PM
Replies: 22
Views: 1,354
Posted By ponjohn
How so?

How so?
Forum: Performance Parts For Sale/Wanted 02-13-2024, 07:34 PM
Replies: 8
Views: 755
Posted By ponjohn
curious, is there a step in exhaust port?

curious, is there a step in exhaust port?
Forum: Pontiac - Street 02-13-2024, 07:24 PM
Replies: 22
Views: 1,323
Posted By ponjohn
I've had a number of Subarus. I've had the head...

I've had a number of Subarus. I've had the head gaskets done on 3, as new as a 2016. On EVERY one, they used oil after a top end rebuild.

The 2016 had 76k miles, popped HG due to oil leak on the...
Forum: Pontiac - Street 02-13-2024, 07:23 PM
Replies: 22
Views: 1,323
Posted By ponjohn
I've had a number of Subarus. I've had the head...

I've had a number of Subarus. I've had the head gaskets done on 3, as new as a 2016. On EVERY one, they used oil after a top end rebuild.

The 2016 had 76k miles, popped HG due to oil leak on the...
Forum: Pontiac - Race 02-01-2024, 05:40 PM
Replies: 13
Views: 835
Posted By ponjohn
Ok, engine dyno.

Ok, engine dyno.
Forum: Pontiac - Race 01-31-2024, 08:04 PM
Replies: 13
Views: 835
Posted By ponjohn
That's impressive. What trans / convertor?

That's impressive.

What trans / convertor?
Forum: Pontiac - Race 01-30-2024, 07:27 PM
Replies: 3
Views: 316
Posted By ponjohn
look into 8.8 rear. They have a kit to align the...

look into 8.8 rear. They have a kit to align the bar angles.
Forum: Pontiac - Street 01-20-2024, 05:24 PM
Replies: 158
Views: 7,426
Posted By ponjohn
I ran a similar combo, 240/248 HFT made 450 crank...

I ran a similar combo, 240/248 HFT made 450 crank / 532 t. Car went 11.98 @ 109 @ 3720 bs.
Forum: Performance Parts For Sale/Wanted 01-19-2024, 10:39 PM
Replies: 6
Views: 433
Posted By ponjohn
https://mockupmotors.com/shop-now/ols/categories/t...

https://mockupmotors.com/shop-now/ols/categories/transmission
Forum: The Body Shop TECH 01-15-2024, 07:36 PM
Replies: 6
Views: 578
Posted By ponjohn
The PS may have been salvageable, not sure. There...

The PS may have been salvageable, not sure. There is some rot on the lower trunk drop off.

I will blow out, vacuum and treat inside the trunk area on the drivers side.
Forum: The Body Shop TECH 01-14-2024, 06:43 PM
Replies: 6
Views: 578
Posted By ponjohn
73 Ventura Quarters

I am replacing the PS quarter on a 73 Ventura. It was dented and had filler, obvious choice is to replace it.

The DS quarter is perfect, no visible signs of rot or rust.

Is it prudent to just...
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