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Showing results 1 to 9 of 9
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Forum: Pontiac - Street 09-11-2020, 05:50 PM
Replies: 34
Views: 3,648
Posted By Cliff R
As mentioned it is the smallest cam I'd even...

As mentioned it is the smallest cam I'd even consider using in a 455 build even low compression engines. Even so I see folks using smaller cams in 455's on tighter LSA's then wondering where all the...
Forum: Pontiac - Street 03-22-2020, 01:14 PM
Replies: 74
Views: 7,351
Posted By Cliff R
"Cliff - was anything done to raise compression...

"Cliff - was anything done to raise compression in this SD build (mill heads / dome pistons)? Any porting to the stock SD heads?

Really nice numbers for a very simple - but obviously very...
Forum: Pontiac - Street 03-22-2020, 08:46 AM
Replies: 74
Views: 7,351
Posted By Steve C.
You will note the cam Cliff posted above has the...

You will note the cam Cliff posted above has the same specs as Dave Bisschop's revised Stump Puller except less lobe lift. Both use XE lobes whereas Dave on other cams typically uses the Magnum High...
Forum: Pontiac - Street 03-20-2020, 07:36 PM
Replies: 74
Views: 7,351
Posted By tom s
I run 150 on the seats with all my hyd roller...

I run 150 on the seats with all my hyd roller cams.If I was a true street driver and knew my engine was not going to run of 3000-3500 I might think about 130ish.Tom
Forum: Pontiac - Street 03-19-2020, 09:50 PM
Replies: 74
Views: 7,351
Posted By blueghoast
Talk to Cliff Ruggles he can set you straight. ...

Talk to Cliff Ruggles he can set you straight.

GT.
Forum: Pontiac - Street 03-19-2020, 10:19 AM
Replies: 74
Views: 7,351
Posted By Jay S
Most of the stuff I do is compcams or Bullet. ...

Most of the stuff I do is compcams or Bullet.

If the plan is to keep the 3.08 gears and keep with a stock or slightly above stock tq converter with that engine up around 10 scr Butlers custom...
Forum: Pontiac - Street 03-19-2020, 09:55 AM
Replies: 74
Views: 7,351
Posted By 78w72
check out SD performance. lots of guys run their...

check out SD performance. lots of guys run their custom comp hyd roller cam with excellent results. they have 3 popular ones to choose from, the "old faithful" is most popular for street/strip...
Forum: Pontiac - Street 03-18-2020, 09:02 PM
Replies: 74
Views: 7,351
Posted By tom s
I have a SP II in a 455 in a 69 bird with 3.31s...

I have a SP II in a 455 in a 69 bird with 3.31s in the back and a .64 OD.No issue with lugging the engine,great street driver.Tom
Forum: Pontiac - Street 03-18-2020, 08:02 PM
Replies: 74
Views: 7,351
Posted By 67gtospud
I’ve run 3 different Lunati cams, my current...

I’ve run 3 different Lunati cams, my current being a hydraulic roller and my first 2 being hft.. I haven’t been disappointed with any of them. They deliver excellent power and driveability. My...
Showing results 1 to 9 of 9

 
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