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Nov 26, 2008 | 08:54 PM

CoopZ06

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Staging Lane

Joined: Aug 2005

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New Cam

I'm in the process of building a bracket car. I'm installing a custom cam 247/251 .623 113+3 along with 215cc Trickflow heads. Your feedback would be appreciated.

CoopZ06

Nov 26, 2008 | 09:18 PM

Chrome355z

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From: Shelbyville, IN

In a stock 346???

Nov 26, 2008 | 09:37 PM

CoopZ06

Thread Starter

Staging Lane

Joined: Aug 2005

Posts: 96

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Car is a NA 346, 4500 stall, Turbo 400, S60 with 4.11s/spool, and will weigh 3100 with me in the car. Car is a full time race car and will never see the street.

CoopZ06

Nov 26, 2008 | 09:39 PM

Matt2105

On The Tree

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From: Jacksonville, AL

Seems way too big.

Nov 26, 2008 | 09:48 PM

CoopZ06

Thread Starter

Staging Lane

Joined: Aug 2005

Posts: 96

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The combination was designed by Ron at Vengance Racing. We are looking for low 10's.

CoopZ06

Nov 26, 2008 | 09:55 PM

CoopZ06

Thread Starter

Staging Lane

Joined: Aug 2005

Posts: 96

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Attached is a list of mods that are being installed on the car. Please post your thoughts. We plan on spinning the motor to 7200K.

CoopZ06

TrickFlow 215cc CNCd heads - decked for 12.0 compression
PRC Gold Valve Spings (good for .650 lift)
Custon Cam - 247/251 .623/.623 113+3
Calles Forged Rods
42LB Injectors
ARP rod bolts
COMP Hi Performance Lifters
Yella Terra 1.7 Roller Rockers
Diamond forged Pistons (with valve reliefs)
American Racing 1 7/8 LT with bullet turndowns
Melling Oil Pump
NA 347 Motor
Vengance Ported 92mm Intake and TB
Custom Ram Air

Other Mods - Turbo 400 RMVB
Precision Shifter
Custom 10Pt Cro-Moly Cage
Kirkey Race Seat & 6pt Harness
Grant Quick Release Steering Wheel
Strange Front & Rear Drag Brakes
Billet Specialities Drag Wheels (Front & Rear)
S60 with 35 spline axles & spool (4.11 gears)
MT ET Fronts (26x4.5) & Rear (28X10.5)
QA1 Shocks - All four corners
Yank 4500 Stall
Custom Driveshaft
Full Suspension Mods.

Last edited by CoopZ06; Nov 26, 2008 at 10:15 PM.

Nov 27, 2008 | 10:03 AM

JBIRD02

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From: Orange Park/ Jacksonville, FL

It does seem a little large (mainly on the intake side), but those TFS heads flow great and the guys over @ Vengeance have put together some nice combinations, so I would trust him.
Here's some other well-performing "big" cams for reference:
240/244 .605/.596 112 lsa- Vindicator
242/248 .608/.612 110 lsa- TRex
239/251 .570/.570 106 lsa- GM Cup Cam
Your cam isn't much bigger than either of these

Last edited by JBIRD02; Nov 28, 2008 at 11:10 AM.