1970GTX
Well-Known Member
Hi guys,
I'm seriously considering going to a 6 barrel setup on my 440. It's currently a bone stock 440 4 barrel, automatic, 3.55 rear gear, stock exhaust manifolds and heads. The only warm up is a Comp Cams. 21-670 hydraulic , duration 280 intake, 287 exhaust, .474 lift exhaust and intake.
http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=717&sb=0
Here's the planned parts list,
Edelbrock aluminum manifold from Summit Racing part# EDL 2475
Holley carbs from Summit center carb #HLY-0-4144-1
outboard carbs #HLY-0-4365-1
Chrommoly intake bolts from Summit PN# ARP-144-2001
Also new stainless fuel lines pump to carb, New throttle return spring and mounting bracket,
air cleaner assembly including base, filter element and lid, air filter studs and gaskets.
New choke assembly
Valley pan and gaskets. ( between manifold and pan.)
My questions are
1. am I missing anything as far as parts go? (eg. throttle cable and kickdown rod)
2. will this manifold work with my Air Grabber height wise?
3. It's my understanding that the 6 pack damper is only required with 6 pack rods. True?
4. Any recommendations as far as a better cam etc.
Thanks in advance,
I'm seriously considering going to a 6 barrel setup on my 440. It's currently a bone stock 440 4 barrel, automatic, 3.55 rear gear, stock exhaust manifolds and heads. The only warm up is a Comp Cams. 21-670 hydraulic , duration 280 intake, 287 exhaust, .474 lift exhaust and intake.
http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=717&sb=0
Here's the planned parts list,
Edelbrock aluminum manifold from Summit Racing part# EDL 2475
Holley carbs from Summit center carb #HLY-0-4144-1
outboard carbs #HLY-0-4365-1
Chrommoly intake bolts from Summit PN# ARP-144-2001
Also new stainless fuel lines pump to carb, New throttle return spring and mounting bracket,
air cleaner assembly including base, filter element and lid, air filter studs and gaskets.
New choke assembly
Valley pan and gaskets. ( between manifold and pan.)
My questions are
1. am I missing anything as far as parts go? (eg. throttle cable and kickdown rod)
2. will this manifold work with my Air Grabber height wise?
3. It's my understanding that the 6 pack damper is only required with 6 pack rods. True?
4. Any recommendations as far as a better cam etc.
Thanks in advance,