Showing results 1 to 25 of 500
Search took 0.08 seconds.
Search: Posts Made By: mchell
Forum: Pontiac - Race 08-22-2024, 05:42 PM
Replies: 92
Views: 2,584
Posted By mchell
Sorry, but this is why a Dyno may not mean doodoo...

Sorry, but this is why a Dyno may not mean doodoo at the track...seen plenty of underperforming "500hp" motors.......keep at it and you'll get the numbers down

With your current MPH of 103.9 your...
Forum: Pontiac - Race 08-22-2024, 10:54 AM
Replies: 92
Views: 2,584
Posted By mchell
I would expect 2 seconds Your timeslip south...

I would expect 2 seconds

Your timeslip south of the 60' produces expected numbers throughout the range.... nothing out of sort that would say much

IF you are really making 500hp AND have a...
Forum: Pontiac - Race 08-22-2024, 10:18 AM
Replies: 92
Views: 2,584
Posted By mchell
see you are using Drag radials .....definately...

see you are using Drag radials .....definately gotta sort that combo

60, 60, 60....work it down
Forum: Pontiac - Race 08-22-2024, 10:03 AM
Replies: 92
Views: 2,584
Posted By mchell
Are you spinning the tires on launch? If you...

Are you spinning the tires on launch? If you are, start there. If you aren't, then you've got other "combo" issues dragging that thing down. I would think if you're making 500hp that it would NOT...
Forum: 61-77 GTO, Tempest & LeMans Parts WANTED 07-15-2024, 05:10 PM
Replies: 1
Views: 276
Posted By mchell
‘70-‘72 Hood Tach

Anyone on here have a repo 70-72 hood tach they would like to sell?

Mine went south after 25 years.
Forum: Pontiac - Street 06-15-2024, 07:53 PM
Replies: 4
Views: 575
Posted By mchell
What’s your fuel pressure doing during this event?

What’s your fuel pressure doing during this event?
Forum: Pontiac - Street 04-21-2024, 06:27 PM
Replies: 55
Views: 8,432
Posted By mchell
I wouldn’t know …something I just came across and...

I wouldn’t know …something I just came across and found interesting …

I believe the YouTuber mentioned that the qjet was “race prepped”….by whom, I wouldn’t know..

The Edelbrock carb was of...
Forum: Pontiac - Street 04-21-2024, 09:47 AM
Replies: 55
Views: 8,432
Posted By mchell
https://youtu.be/huVFrjYMMQ0?si=t997xR7HFdonqyLT

https://youtu.be/huVFrjYMMQ0?si=t997xR7HFdonqyLT
Forum: Pontiac - Street 04-09-2024, 10:44 AM
Replies: 22
Views: 1,818
Posted By mchell
Cold Case ….

Cold Case ….
Forum: Heating & Cooling TECH 04-06-2024, 03:18 PM
Replies: 13
Views: 1,864
Posted By mchell
I use these teflon gaskets on my intake crossover...

I use these teflon gaskets on my intake crossover and water neck housing…works like a charm

https://tinindianperformance.com/Pontiac%20Water%20Neck%20Gaskets.htm
Forum: Pontiac - Street 02-14-2024, 06:34 PM
Replies: 61
Views: 3,822
Posted By mchell
Just weighed my 71 with me in it….4003 lb……I’m...

Just weighed my 71 with me in it….4003 lb……I’m around 200….no ac auto car.

Did have the welds with slicks on the rears when weighed this time….that shaved some weight
Forum: Pontiac - Street 01-31-2024, 11:19 AM
Replies: 57
Views: 7,148
Posted By mchell
never broke an axle on an 8.2 but started...

never broke an axle on an 8.2 but started stripping the ring gear teeth right at 1.59 60's....always ran a diff cover with the bearing cap preloads, seemed to help quite a bit.... nothing saved the...
Forum: Pontiac - Street 12-31-2023, 10:07 PM
Replies: 26
Views: 2,791
Posted By mchell
I’ve used this method with success

I’ve used this method with success
Forum: Pontiac - Street 10-31-2023, 06:37 PM
Replies: 69
Views: 6,809
Posted By mchell
My Hagerty policy is written with a “guaranteed...

My Hagerty policy is written with a “guaranteed value”….never had an issue with Hagerty in 26 + years
Forum: Pontiac - Street 10-12-2023, 05:57 PM
Replies: 44
Views: 6,054
Posted By mchell
At what rpm were those force values recorded? ...

At what rpm were those force values recorded?

How did the force values look moving up the rpm scale?
Forum: Pontiac - Street 10-03-2023, 05:29 PM
Replies: 39
Views: 3,409
Posted By mchell
It’s an old Pontiac….there WILL always be...

It’s an old Pontiac….there WILL always be something dripping…

As mentioned by someone else, check the pan bolts. You’d be surprised how much they can loosen up after a build…
Forum: Pontiac - Street 09-28-2023, 07:58 PM
Replies: 79
Views: 7,413
Posted By mchell
Doesn’t seem out of line given the combo……think I...

Doesn’t seem out of line given the combo……think I got to 370 or so rwhp with an old iron headed combo I had at one time..
Forum: Pontiac - Street 07-28-2023, 08:55 AM
Replies: 26
Views: 2,101
Posted By mchell
Solid combo! Built to run the number I’m...

Solid combo!

Built to run the number I’m sure!
Forum: Pontiac - Street 07-27-2023, 05:28 PM
Replies: 26
Views: 2,101
Posted By mchell
Sounds like it’s got a ton of gear…wonder what it...

Sounds like it’s got a ton of gear…wonder what it weighs in at.

Those stock eliminator guys take those things to the max!
Forum: Pontiac - Street 07-27-2023, 05:24 PM
Replies: 121
Views: 9,976
Posted By mchell
Sounds like rear end issues….I couldn’t stand...

Sounds like rear end issues….I couldn’t stand that amount of noise. Pull it apart and see what’s wrong. Start by looking carefully at the bearings you just replaced…
Forum: Pontiac - Street 07-24-2023, 07:41 PM
Replies: 11
Views: 1,202
Posted By mchell
Might seem so but the lower compression engines...

Might seem so but the lower compression engines (8.2-1)seemed to hang with the higher compression models. (Especially the 455). Personally attending Pontiac events with mostly stock Pontiacs seem...
Forum: Pontiac - Street 07-24-2023, 05:41 PM
Replies: 11
Views: 1,202
Posted By mchell
Gto and firebird combinations offered in 71...

Gto and firebird combinations offered in 71 …..from the dealer brochure …
Forum: Pontiac - Street 07-08-2023, 05:21 PM
Replies: 43
Views: 2,885
Posted By mchell
https://youtu.be/T6ufAL5R0mg Looks like all...

https://youtu.be/T6ufAL5R0mg

Looks like all of the jacks stands did what they were designed to do….l
Forum: Pontiac - Street 06-03-2023, 01:47 PM
Replies: 12
Views: 1,149
Posted By mchell
You don’t mention the ambient temp and humidity...

You don’t mention the ambient temp and humidity you were running in at the time….makes a BIG difference if experiencing this at 60-75 degrees or 80-100

My engine will run right at Tstat temp from...
Forum: Pontiac - Street 05-21-2023, 03:37 PM
Replies: 7
Views: 766
Posted By mchell
Looks similar to my old 455, iron headed(96...

Looks similar to my old 455, iron headed(96 heads), hyd cam, qjet, RA manifold motor……was a decent street combo… ran somewhere in the 12’s at a 4000lb race weight
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -4. The time now is 06:20 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017