Popular 2017 Engine Posts



Popular 2017 Engine Posts
By Don Terrill

Exhaust / intake flow ratios on LS heads
Rocker Stud Girdle Benefits
Any dyno testing on NHRA cheater cams ?
Is race fuel worth the money?
ARP bolts - Yield / Elastic limit - via stretch gauge
3.875 x 4.125 sbc, do I want a 6" rod?
Conversion to thinner rings on an older engine
Timing chain or belt for 9500rpm?
Beehives Lost Pressure
High ratio rockers
Symptoms of too high or too low motor oil (hot) viscosity?
Tech miss-directions to win races - and make a lot of money
Aluminum Rockers For Street-Only Use?
GM's new LT5 DOHC engine
Looking for Oscilloscope suggestions
Fixing the Jerky Solid Flat cam you probably have!
Non flammable liquid for electric fuel pump testing
Oil change & power loss riddle
Quench and Detonation
Camshaft-Opening a can of worms
Noticeable power gain from muffler swap
Air flow with a tunnel ram
Spare parts engine build
Port energy - A sure fire route to porting power?
Valve rocker arm tip profiling
Do big headers work ?
Chassis dyno horsepower
Does air-fuel mixture lower intake manifold temp?
Max RPM for Head Flow
Piston ‘Porting’ to increase airflow F1 engine sound
High compression pump gas
Header size vs. exhaust port size
45.or 50'degree valve seat angle?
What is in a flow number?
Opinions-- Fuel or timing?
How to decide runner taper?
Gains with 4 7 or 4 7 2 3 swap cams
Carb spacer for sbc
RPMs for Dummies
Mech. flat tappet cam; Does lash affect cam/lifter wear?
That 805 hp 87 octane street 572 - again!
Combustion chamber reshape open for scrutiny (attachments)
Advance or retard
High mileage solid roller
Carb size and Circuit advice
INCREASE LOW END TORQUE
Fuel foam in Holley video
Muffler Tests
How would you design a max effort street sbc?
100# SEAT PRESSURE ON ROLLER CAM
Wideband O2 Question
Air fuel ratio 02 sensors for data
Leak down testing?
Classic example of too much exhaust for (street) engine?
How long will the average automobile engine run with no oil?
Fuel injectors & fuel pressure for best atomization
Header primary pipe sequence into collector for 4/7 swap
Overheating BBC 468 Pro Street Willy's Coupe
Timing moves around all by it self
Race Engine Challenge
Exhaust system idea
Which is more important: taper & tuned length or gasket matching?
Rember the intake port texture debates?
Pressure in radiator after engine is totally cool
BBC thoughts
Mid lift rockers
Is Port Energy validation just around the corner?
Can too little compression for a camshaft cause engine heating
Flow vs hp
454 Efficiency - Compression vs port velocity
Engine Masters' Air Filter Test
Which Is Faster - 600hp@6200 or 600hp@7100
Valve overlap
2017: Revisiting 4:2:1 vs 4:1 headers w merge collectors in the modern era
CID/RPM/CFM/HP
How to fight exhaust reversion when the primaries are way too short
"Part Throttle" on Engine Masters!
Improving gas milage with 1000hp