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Search took 0.01 seconds. Search: Posts Made By: Shaun
Forum: Pontiac - Race 11-04-2004, 06:48 AM
Replies: 31
Views: 681
Posted By Shaun
Sounds Good.

Sounds Good.
Forum: Pontiac - Race 10-31-2004, 08:50 AM
Replies: 31
Views: 681
Posted By Shaun
Geoff, I used to work for UltraDyne. I now...

Geoff,

I used to work for UltraDyne. I now work with Lunati becuse that is where they all went, but I am staying where I am at. The reason you pick up when you advance the cam is that you pick up...
Forum: Pontiac - Race 10-31-2004, 08:42 AM
Replies: 31
Views: 681
Posted By Shaun
Actually, the solid roller doesn't really have...

Actually, the solid roller doesn't really have much more peak rate then a flat tappet. It just holds the rate much longer. There is a gain to be had here if the roller has the lift, but the best bang...
Forum: Pontiac - Race 10-30-2004, 09:30 AM
Replies: 31
Views: 681
Posted By Shaun
Sorry, I am getting in a frienzy here. Couldn't...

Sorry, I am getting in a frienzy here. Couldn't ya tell. http://forums.performanceyears.com/groupee_common/emoticons/icon_smile.gif

The other thing I need to stand on my box and preach about is:...
Forum: Pontiac - Race 10-30-2004, 09:19 AM
Replies: 31
Views: 681
Posted By Shaun
Your old [email protected] cam could be the same sat .050...

Your old [email protected] cam could be the same sat .050 with 20 degrees less at the seat and 10+ degrees bigger at .200 if you go to a solid.
It would also run from idle to 6000 and have 17" vac. Why are...
Forum: Pontiac - Race 10-29-2004, 08:30 PM
Replies: 31
Views: 681
Posted By Shaun
Another thought is: A cam that you are retarding...

Another thought is: A cam that you are retarding to gain top end power, you can pretty well bet (in most cases) when you do this, and the motor picks up on top, you either don't have enough cam in...
Forum: 77-81 Firebird & Trans Am TECH 10-28-2004, 10:40 PM
Replies: 6
Views: 255
Posted By Shaun
Try one of our solid flat tappet cams such as the...

Try one of our solid flat tappet cams such as the 264 272 @.020. They are 233 and [email protected] and will have around 16" vac at 800 rpm's with 110LSa's. They will be stout from idle to 6000 and will work...
Forum: Pontiac - Race 10-28-2004, 10:26 PM
Replies: 31
Views: 681
Posted By Shaun
Tightening the LSA advances the Intake and...

Tightening the LSA advances the Intake and retards the Exhaust. That increases overlap. It also increases the cylinder pressure in the motor's power band. It will rob the power band from the bottom...
Forum: Pontiac - Race 10-23-2004, 07:06 PM
Replies: 8
Views: 234
Posted By Shaun
You can also Email me @[email protected]. Harold and...

You can also Email me @[email protected]. Harold and I have been working together designing cams and building engines a long time. I was going to buy him out a couple years ago, but we just couldn't see...
Forum: Pontiac - Race 10-20-2004, 04:55 PM
Replies: 8
Views: 234
Posted By Shaun
Sir, with your 3000 converter, the car won't...

Sir,

with your 3000 converter, the car won't get out of its own way in the 60 Foot. That cam is one of our UltraDyne rollers. It is a good piece, but very big for you. Try our TR109/TR111 R8
It...
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