David Vizard Performance Engines, Recipes, and Parts

A David Vizard spec'd Engine is superior to any similar offering of the big internet/television performance

company's with a smoother Idle quality, better fuel efficiency, bigger torque curve (usable power) Making more

power and torque than there mass production equivalent. Plus you can give an engine the attention

to detail and quality control that you will not get with an assembly line production of the big company's

Especially with the knowledge taught at one of David Vizard's performance seminars.

Learn More at David Vizard Performance Sseminars

355 Small block mild street build with huge torque
HP & Torque: 375 HP / 410 FT LBS

ENGINE: 355

This engine is a mild idling High vacuum street engine for a stock stall converter automatic with big torque from idle to 5000 rpm it is Idea for a daily driver rod and deluxe comfortable show car. With proper tuning this combo can get 18-19 MPG + in a 3.73 geared overdrive 3400 Lb auto.

Compression Ratio: 9.0:1

BLOCK:

4" bore OEM block Machine work Square and parallel decked

Zero decked to piston clearance for .039 Quench Clearance for maximum combustion efficiency

Align honed main bearing bore

Cylinders torque plate honed

ROTATING ASSEMBLY:

New cast steel SCAT crankshaft Hypereutetic Moly metric pistons Metric rings with low friction and drag (free economy and power)

SCAT forged connecting rods

Hastings Moly rings

Balance rotating assembly

Melling oil pump M155 with 3/4 pickup

Hydraulic flat tappet camshaft

Johnson performance lifters

Heavy duty double roller timing set

Cylinder Heads:

OEM Vortec or aftermarket Vortec coppies

Pocket Ported and cleaned up runners Contoured Seat Profile Valve Job (Light years beyond the archaic 5 angle valve job for extra efficiencies in the low camshaft lift area increasing torque via increased flow below .250 lift) Hardened retainers and springs 2.02 polished intake valves 1.60 polished exhaust valves

Cam Specs:

Custom Cam Grind

.464 Intake .464 Exhaust

268 Intake / 268 Exhaust duration @ .006

107 degree lobe separation

Special R&D Propitiatory lobe profile

for a quiet valve-train and long spring life

Can be ordered through

Terry Walters Performance Parts

5016 Benois Road

Roanoke, VA 24018

Telephone:

1 855 722 3248

Timing: 29-32 degrees total at 3100 RPM

Recommended accessories:

Air Gap Aluminum intake

HEI Distributor, Plugs, and Wires

Holley 670 Brauler carburator

Valve covers,

Dorman Oil Pan and Timing Cover

Brass freeze plugs & Cam bearings

383 Small block mild street build with huge torque
HP & Torque: 432 HP / 492 FT LBS

ENGINE: 383

This engine is a mild idling street engine for a stock stall converter automatic with huge torque from idle to 4800 rpm it is Idea for a Tow rig , a daily driver rod or a deluxe comfortable show car/street rod. With proper tuning this combo can get 17 MPG + in a 3.73 geared overdrive 3900 Lb pick up truck or similar.

Compression Ratio: 9.5:1