Welcome to Lockwood Engineering!
We Are Developer's of "Master Lobe Technology"
Makers of Black Widow Cams TM.and legendary
Sifton Racing Cams TM. for Harley Davidson TM
Former M.M.I. Engine and Rebuild & Performance Instructor
" CERTIFIED" A.S.E. MASTER AUTOMOTIVE MACHINIST
ALSO Installers of:
TTS Master Tune For Harley Davidson
HEMI ENGINNERING PERFORMANCE HEADS
NO BRAG JUST FACT This is Bolt in POWER
This Dyno Graph done Memorial Weekend 2014
This graph utilized a "stock" 2014 103" with a TTS Master tune
The two graphs illustrate our BW-55 Which was used for the Buffalo Chip Bike build with Terry Components in 2012 and our BW-47 cam and how similar they are in making power
"remember this engine is Bone stock"
"Air Cooled" "with the catalytic converters in place" !
Notice the run starts at 1500 RPM and it is a Fifth gear roll on.
Our cams work between 2000 and 4500 rpm and pull to 5500 rpm.
Knowing that revving your engine beyond 5800 the flywheel starts to spread do to the crank-pin bending
remember it is a hollow crank pin! and it will flex welded or not.
Our Camshafts make great power with out the extra thousands.
This one graph can be compared to all of
various other Harley cam sellers
This Dyno graph in is it original state with no doctoring done!!!
AS a Reminder We do are own Camshaft design work. Note; The addition of a good exhaust system free flow air
cleaner will enhance these dyno figures
with out doctoring up the graph.
VICTORY M/C Tuning and new
High altitude Cams coming soon
Along with CNC ported cylinder heads
Dyno-Jet power commander 5
Two Stroke Cylinder re Sleeve work
Triumph & BSA Cylinder boring and head repair-
Lower end balancing-including New
H & C Camshafts coming soon !!
Fly wheel re building for most 2 stroke and 4 stroke
Professional cylinder work
2 and 4 stroke cylinder head milling
Water craft cylinder boring and honing to +-.0001"
All cylinders Hone with Sunnen method and oil filtration to
5 microns for perfect cylinder wall finish every-time!
True plateau finishes
"NO STINKING BALL HONE's USED HERE"
Harley Davidson engine and all S & S Engine RE Manufacturing
Former Indian, Big Dog, American Iron Horse, Titian
Warranty Center For all Engine Repairs
Tune and carburetor specialist
Only S & S Engine warranty & PRO Tuning center with
DYNO-JET 250I With Eddy Current Braking
(by appointment please)
Thanks to Harvey Crane Jr. for his input to the industry on camshaft design and new techniques to designing cam lobe shapes.
August 17th 1931-May 31st 2013
Sadly missed but Gladly Remembered !
Also my First Camshaft mentor Dema Elgin
who took me under his wing and taught me valuable lessons on
Life and Camshaft design
in the early 80's while being employed as his first
#2 cam machine operator
CLICK LINK BELOW TO HEAR THE BEAST ROAR INSTANT POWER
"Powered with Black Widow Cams"
Steve Thomson Depends on the info and
technical support that Lockwood Engineering supplies to
him whether in theory or general practice -
Harman & Collins Racing Cams
For Vintage Automotive & MC
The Late Kenny Harman & Clifford " Cliff" Collins
over 1000 vintage profiles Both stock and performance
From Flat Head Fords....To........
Clifford Collins a Graduate Engineer made racing cams for
Mickey Thompson-Bud Hare - Johnson Motors JOMO cams
Art Sparks racing Triumphs & BSA's - A.J. Lewis's Triumph
Assets of H & C and intellectual property.
replacement cams Like
or similar too H.D.S.E. in Gear Drive
(imagine your performance emission cam in gear drive)
Camshaft design and Re-design using Master Lobe Technology TM.
For private label customers who want the cam they can sell under their name
C.N.C. cc'd Ports for Twin Cam cylinder heads with
Bronze Valve guides- With Manley Performance TM.
" bead-lock" 1.900 & 1.625 Valves
2.000" and larger for big engines
Manley Bee-Hive Valve Springs.
Also: Exclusive Signature Series Cams From Dema Elgin For SCCA - NHRA - NASCAR - Bonneville
Our new site is under construction
2014 NHRA Lucas Oil Screamin'Eagle schedule
Harley-Davidson Master Engine Technician @ work
Dyno-Jet 200-I and Super Flow 901 on location
S&S Sidewinder - EFI Protune & Engine warranty Center for all S&S Engines
We have been building big inch engines for 38+ years in our full line machine shop. Other services available are not limited to just head work on Harley-Davidsons, We also do Porsche, BMW
We also do over bores & re-sleeve 2 and 4 stroke engines.
Sleeper Cylinders that keep your original
appearance for 1984-up Harleys.
Larger bore sizes for more HP & Tq like 4.125 in your original Harley Twin Cam cyl. that is 107 with 4" stroke! Or 3.625 bore out of your stock evo cylinders. Crankcase boring required for these Cylinders Evo or Twin Cam.