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Forum: Pontiac - Street 03-25-2023, 10:44 PM
Replies: 28
Views: 1,902
Posted By 455-4+1
I have clearanced them and sealed with clear nail...

I have clearanced them and sealed with clear nail varnish before, no issues and minimal weight change.
This is on both Holley Std and Brasewell road race with the trimmed corners.
I also prefer to...
Forum: Pontiac - Race 10-16-2020, 11:02 PM
Replies: 80
Views: 10,301
Posted By 455-4+1
Jim Robertson, RACE. Start with the correct 48...

Jim Robertson, RACE.
Start with the correct 48 casting (there are a few). He will point you I the right direction.
We were successfully running heads up with SB Cheby iron head offerings from...
Forum: THE LOBBY 09-28-2020, 05:38 AM
Replies: 712
Views: 70,760
Posted By 455-4+1
Yep it's a pretty cool spot, on very savage...

Yep it's a pretty cool spot, on very savage coastline, the boats launch from the sandy inlet, then head out through the swell in a gap in the cliffs, coming back in with a following sea is a real...
Forum: THE LOBBY 04-24-2020, 02:41 PM
Replies: 5
Views: 729
Posted By 455-4+1
Lest we forget ANZAC 2020

They shall grow not old, as we that are left grow old;
Age shall not weary them, nor the years condemn.
At the going down of the sun and in the morning
We will remember them.

Dawn parade, Mt...
Forum: Pontiac - Race 03-23-2020, 12:06 AM
Replies: 14
Views: 5,775
Posted By 455-4+1
Reply sent, our country has now been placed at...

Reply sent, our country has now been placed at 100% lock down, oy essential /emergency services may work, everyone else is on home lock down and all domestic travel suspended....
I may have a bit of...
Forum: Pontiac - Race 03-17-2020, 07:26 PM
Replies: 14
Views: 5,775
Posted By 455-4+1
No worries, can you provide me with an email...

No worries, can you provide me with an email address, I can then send some info. Cheers
Forum: Pontiac - Race 03-04-2020, 01:31 AM
Replies: 14
Views: 5,775
Posted By 455-4+1
Give me the full specs on your current setup if...

Give me the full specs on your current setup if you don't mind.
I have successfully built, tuned and campaigned carbs from Holley, Braswell and Bolaws in situations with over 3 sustained lateral G's...
Forum: Pontiac - Race 06-23-2019, 04:36 PM
Replies: 141
Views: 15,765
Posted By 455-4+1
My sons JD engine makes 3hp / CID NA on gas 4...

My sons JD engine makes 3hp / CID NA on gas
4 cylinder 4 stroke,
Takes 18,500 rpm to do it though lol
I wonder how scaling up the parameters to 400 cid would look just for giggles ? (well aware...
Forum: Pontiac - Street 11-19-2013, 02:55 PM
Replies: 26
Views: 1,773
Posted By 455-4+1
Dont forget to factor in the total starting line...

Dont forget to factor in the total starting line ratio. The difference may not be as much as you think.

Typical TH400 1st gear is 2.48 x say 3.73 rear is 9.25 SLR

Typical 4 speed 1st gear is...
Forum: Pontiac - Race 11-04-2013, 02:54 PM
Replies: 41
Views: 1,936
Posted By 455-4+1
We ran at WOT for 60 seconds at 62-6400 RPM 10-12...

We ran at WOT for 60 seconds at 62-6400 RPM 10-12 times a day at a meeting with up to 10 meetings per season. Initially we broke some gear but most ended up being related to engine mounting under...
Showing results 1 to 10 of 10

 
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