Technical > Matt Shaff's Engine Shop

Zoomies or not ?

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George:

--- Quote from: GlennLever on November 02, 2014, 05:13:16 PM ---
--- Quote from: George on November 02, 2014, 05:08:05 PM ---
--- Quote from: 30dodgeboy on November 02, 2014, 01:15:44 PM ---I really like my weedburners...  the early cars had weedburners.

--- End quote ---

Is this a Cackle car ?

--- End quote ---

NO!



I run the NDRL series and a couple of local races as well,

Two years ago I was out at the local track almost weekly.

--- End quote ---



Glen, I'm referring to the Hemi car.

GlennLever:

--- Quote from: George on November 02, 2014, 05:42:06 PM ---
--- Quote from: GlennLever on November 02, 2014, 05:13:16 PM ---
--- Quote from: George on November 02, 2014, 05:08:05 PM ---
--- Quote from: 30dodgeboy on November 02, 2014, 01:15:44 PM ---I really like my weedburners...  the early cars had weedburners.

--- End quote ---

Is this a Cackle car ?

--- End quote ---

NO!



I run the NDRL series and a couple of local races as well,

Two years ago I was out at the local track almost weekly.

--- End quote ---



Glen, I'm referring to the Hemi car.

--- End quote ---

Silly me sorry

14DRT:
Thanks for the Zoomies Bruce, They look great .......... Now for some Wire Spoke fronts & Slotted rears !

JrFuel Hayden:
The input I have heard is when burning alky, there is no improvement running collectors. I would suggest 1 5/8", again no improvement in length , mine are only 12" from head to tip.  Zoomies make less power when burning gasoline. Problem is finding a dyno that can test with zoomies. Because of noise and alky fumes, you would have to find a dyno that can test outside, but you'll still have a noise issue.
Zoomies are the rule with NHRA Heritage Jr Fuel, and they sound Great !  If the pipes are aimed more back then upright you'll get some forward reaction. More upright for more down pressure if you have some mid-track traction issues.

Of course,  call me 800-624-3803 about front wire spokes, I'm sure I can come-up with something to fit your budget.

Jon

GlennLever:
I thought it was no improvement when running a blower?

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