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Forum: Pontiac - Street 12-12-2020, 08:51 PM
Replies: 141
Views: 18,644
Posted By PunchT37
Every now and then, it turns 2800 or so. So,...

Every now and then, it turns 2800 or so. So, wind, da, inclines will affect the converter slip.
Forum: Pontiac - Street 12-12-2020, 08:49 PM
Replies: 141
Views: 18,644
Posted By PunchT37
You could start a cam thread...:eek:

You could start a cam thread...:eek:
Forum: Pontiac - Street 11-01-2020, 04:27 PM
Replies: 141
Views: 18,644
Posted By PunchT37
The larger the cam and smaller the cubes will...

The larger the cam and smaller the cubes will determine a kinda minimum rpm for efficiency.


Example, one wouldn`t want a 400 cube with a 246 at 050 cam running around a 1500 rpms.
Forum: Pontiac - Street 11-01-2020, 01:22 PM
Replies: 141
Views: 18,644
Posted By PunchT37
Iv`e got my 463 chip at 6500. It`s been 6500 a...

Iv`e got my 463 chip at 6500. It`s been 6500 a few times already. HR cam. No valve float yet.:eek: It goes to it`s proper red line of 5800 to 6000 with no problem. Factory crank/ block. 4340 I beam...
Forum: Pontiac - Street 10-29-2020, 05:53 PM
Replies: 141
Views: 18,644
Posted By PunchT37
I wonder if Slowbird knew he would start all...

I wonder if Slowbird knew he would start all this?:)


Anyway, good discussion.
Forum: Pontiac - Street 10-28-2020, 08:44 PM
Replies: 141
Views: 18,644
Posted By PunchT37
I run 3.55`s in my car. I also have a set of 3.08...

I run 3.55`s in my car. I also have a set of 3.08 gears. It is tempting to put those in as I am also spoiled to newer vehicles. But, it`s not just simple math to determine rpm`s at speed. It`s...
Forum: Pontiac - Street 10-25-2020, 12:30 PM
Replies: 141
Views: 18,644
Posted By PunchT37
Mine is almost dead nuts 3000 at 70. M/T et...

Mine is almost dead nuts 3000 at 70. M/T et streets, 275/60/15`s. T400 with continental 10 inch converter.
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