Drag Racing Cylinder Head Grand Forks ND

Looking for Drag Racing Cylinder Head in Grand Forks? We have compiled a list of businesses and services around Grand Forks that should help you with your search. We hope this page helps you find Drag Racing Cylinder Head in Grand Forks.

Unique Auto Body
(701) 746-9500, 001-2004
2205 Demers Avenue
Grand Forks, ND
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
Foresburg Gateway Motors
(701) 772-6175
3419 Meadow Dr
Grand Forks, ND
 
Anderson Brothers Auto Body
(701) 772-1122
2010 N Washington Street
Grand Forks, ND
Services
Truck Auto Body

ABRA Autobody and Glass
(701) 787-7425
3401 Gateway Drive
Grand Forks, ND
Services
Auto Glass Repair

Community Service Center
(701) 772-6425
1506 South Washington Street
Grand Forks, ND
Specialty
Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Tires/Wheels, Wheel Alignment
Hours
Mon:7:00 am-5:30 pm
Tue:7:00 am-5:30 pm
Wed:7:00 am-5:30 pm
Thu:7:00 am-5:30 pm
Fri:7:00 am-5:30 pm
Sat:(Closed)
Sun:(Closed)
Payment
Cash, Check, Credit Card

Eide Motor Company (Service Dept.)
(701) 746-9353, 001-2004
1300 South Washington Street
Grand Forks, ND
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
Golden Rule Auto Sales
(701) 746-6790
2124 Gateway Dr
Grand Forks, ND
 
Tires Plus Total Car Care
(701) 746-0081
3450 S Columbia Rd
Grand Forks, ND
Specialty
Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Wheel Alignment
Hours
Mon:8:00 am-6:00 pm
Tue:8:00 am-6:00 pm
Wed:8:00 am-6:00 pm
Thu:8:00 am-6:00 pm
Fri:8:00 am-6:00 pm
Sat:(Closed)
Sun:(Closed)
Payment
Cash, Check, Credit Card

Lithia Toyota of Grand Forks
(866) 533-6739
2473 32nd Ave S
Grand Forks, ND
Specialty
Air Conditioning Repair, Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Paint & Body Work, Radiator Repair, Transmission, Wheel Alignment
Hours
Mon:7:00 am-6:00 pm
Tue:7:00 am-6:00 pm
Wed:7:00 am-6:00 pm
Thu:7:00 am-6:00 pm
Fri:7:00 am-6:00 pm
Sat:8:00 am-4:00 pm
Sun:(Closed)
Payment
Cash, Check, Credit Card

Sears Auto Center
(701) 787-9328
2800 S Columbia Rd-Columbia Ml
Grand Forks, ND
Store Hours
Sears Auto Centers
Store Type
Sears Auto Centers
Hours
Mon:8-19
Tue:8-19
Wed:8-19
Thu:8-19
Fri:8-19
Sat:8-19
Sun:9-17
Store Features
Mon:8-19
Tue:8-19
Wed:8-19
Thu:8-19
Fri:8-19
Sat:8-19
Sun:9-17

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Drag Racing Cylinder Head Selection

Brendan Baker

When you talk about performance heads for drag racing - or any other performance application for that matter - the best heads aren't necessarily the ones with the biggest cubic feet per minute (CFM) numbers. Experts say that the key ingredient is high velocity matched with good flow. But the high flow numbers may blind your customers from seeing the whole picture, so it is up to you to explain.

Some cylinder head experts compare flow numbers to horsepower numbers on a dyno - but guess what? They're not all equal. So if you see one head with extremely high CFM numbers there are a couple of guesses what may be going on. One cylinder head expert says that the general enthusiast/racer doesn't know if the numbers are bogus, all he sees is a big number and that's what he wants.

Larger engines need larger volume ports. And today there are many aftermarket cylinder heads to choose from with larger ports. But before these heads were available, drag racers didn't have many options as to what size heads to use. Most racers would look for the biggest stock head available and adapt it to their application. Yet one of the biggest problems with using stock heads is that you're stuck with the port locations and the thickness of the casting, so you can't get too radical.

Some aftermarket heads have features such as raised runners and relocated ports to improve airflow. Today's aftermarket "as cast" cylinder heads with unmachined ports often flow better than stock heads that have been ported. And "bare" aftermarket heads are available to allow CNC porting to create almost any shape port you want.

Cylinder head specialist Darin Morgan says that with all the aftermarket heads available choosing a cylinder head today is a difficult task. Unfortunately, a bad choice can cost thousands of dollars in wasted time, says Morgan, and a bad head choice may go unnoticed without ever showcasing how good your engine could have been.

So with all the heads on the market, how do you make the right choice? Morgan says it's a complex issue with no simple answer.

"I wish I could lay out some quick and easy mathematical equations or some simple guidelines to help, but there simply aren't any," says Morgan. "It's a complex issue, which is why so many people have trouble. The best way to grasp what's most important is to use what I consider the five most important variables used to tune the induction system:

Average velocity;

Individual instantaneous velocities;

Shape/design (maximize a homogeneous velocity profile over the entire port and at the same time promote efficient flow);

Rate of velocity change; and

Airflow. Morgan says that if you follow his five variables you'll soon find the most important rules of designing an induction system are: Velocity, Velocity, Shape, Velocity and, finally, Airflow.

We then talked to Curtis Boggs at Race Flow Development (RFD), who says his company takes a bare casting and comes up with its o...

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