Can any one point me in the direction of a good intake choice for my application. I want most power possible for street/strip build on my 455 Olds block 9:5.1 compression using stock J heads for now and maybe upgrading to Elderbrok down the road. Cam specks are:
Duration @ .05

LSA 110

Valve overlap 8
Intake:

225.5

Not sure what this means but Centerline 108 (ATDC)

Exhaust

231

Centerline 112 (BTDC)

 

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http://cgi.ebay.com/ebaymotors/400-4...1202QQtcZphoto

 

Well, first thing is first... Get an Oldsmobile...
TEN... I would go with the an Edelbrock Performer. The Torker is more for Strip IMHO. The Performer is streetable and good performance as well. IMHO

 

Any one else?

 

That Brothers intake looked interesting ? 1st I've heard of them . Have you checked @ Oldspower.com ? or Realoldspower ?
they seem to have more engine build topics there .
Maybe not as family friendly as this site seems to be

 

I have never seen that product before but it looks like a standard dual plane manifold such as the old Edelbrock O4B or the new Performer except that it is an air gap design. The price is in the ballpark for a new item. With J heads though, you need to stay with the performer I think.