Performance Camshafts Bozeman MT

Looking for Performance Camshafts in Bozeman? We have compiled a list of businesses and services around Bozeman that should help you with your search. We hope this page helps you find Performance Camshafts in Bozeman.

Bullwhacker Auto Body
(406) 577-1163
34246 Frontage Rd
Bozeman, MT
Hours
Monday 8:00 AM - 6:00 PM
Tuesday 8:00 AM - 6:00 PM
Wednesday 8:00 AM - 6:00 PM
Thursday 8:00 AM - 6:00 PM
Friday 8:00 AM - 4:00 PM
Saturday Closed
Sunday Closed
Services
Body Shops, Painting, Rustproofing
Service Types and Repair
Auto Aluminum, Auto Fiberglass, Auto Frame, Auto Unibody, Collision, Dent, Subaru

AutoBody Experience, Inc.
(406) 585-5420, 001-2004
917 Bridger Drive
Bozeman, MT
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
Autoworks
(406) 586-3709
28797 Norris Road
Bozeman, MT
Services
Auto Service & Repair, Auto Performance & Racing Equipment & Supplies
Products
European,

Keysers Auto Repair
(406) 586-9449
100 Maus Lane, # A
Bozeman, MT
Services
Oil Change and Lube,Brake Repair

OReilly Auto Parts
(406) 586-2378
103 W Mendenhall Street
Bozeman, MT
Services
AC and Heating Repair,Clutch Repair

Auto Body Specialties
(406) 577-1173
7150 sypes canon road
Bozeman, MT
Hours
Monday 8:00 AM - 5:30 PM
Tuesday 8:00 AM - 5:30 PM
Wednesday 8:00 AM - 5:30 PM
Thursday 8:00 AM - 5:30 PM
Friday 8:00 AM - 5:30 PM
Saturday 9:00 AM - 12:00 PM
Sunday 12:00 AM - 12:00 AM
Services
Alignments, Body Shops, Detailing, Painting, Custom Work, Welding
Service Types and Repair
Auto Aluminum, Auto Fiberglass, Auto Frame, Auto Glass, Auto Unibody, Collision, Dent, Fleet, Suspension, Trailer, Wheel and Reconditioning

Auto Works Inc
(406) 586-3709
28797 Norris Road
Bozeman, MT
Services
Auto Service & Repair, Race Car Parts Equipment & Supplies Retail
Products
European,

Big O Tires
(406) 522-8969
620 N 7th Avenue
Bozeman, MT
Services
Brake Repair

B and B Auto Repair
(406) 587-5306
107 Commercial Drive, # C
Bozeman, MT
Services
Brake Repair,Electrical Repair,Mufflers Repair

Courtesy Body Shop
(406) 586-1381
31838 Frontage Road
Bozeman, MT
Services
Auto Body Repair

Data Provided By:

Choosing Performance Camshafts

sbrothers@engine-builder.com

Americans are very enthusiastic about their automobiles. Therefore, when they purchase, rebuild or even imagine their dream cars, a tremendous effort is put forth to make sure it is exactly what they want. Because the engine is arguably the most significant element in the performance of the car, it is very important that the internal components be properly selected so that the engine, and the entire vehicle, can achieve the desired results.

The camshaft is the main component that will help enhance the performance characteristics of the engine, but it is important to understand what role the cam plays in the engine and how the cam specs can be changed to optimize the performance. The cam causes the valves to open and close, and that regulates how much air and fuel enters and exits the combustion chamber. As is the case with most decisions, there are clear tradeoffs that must be made with cam selection. It is critical to select the proper cam for the size engine, the components in the engine, and ultimately what the expectations of the vehicle will be. Chances are that if we are even considering a high performance camshaft, the car will be used for some type of recreation, and it must be fun to drive. It’s best to take a good look at things before making any decisions.

There are two basic types of camshafts used most commonly in most V8, pushrod style, mild performance street engines. The older and most traditional designs used a flat faced hydraulic lifter, while most newer designs utilize a hydraulic roller follower. While it is commonly thought that the decrease in friction is the main advantage of the roller cam, the benefit is actually mostly that the roller design allows the valve to be opened and closed at a much faster rate, resulting in more area with shorter seat timing.

Seat duration, which is the distance between the opening and closing point of the valve, measured in crankshaft degrees, is measured several different ways. The current SAE specification for rating seat duration of camshafts is .006˝ valve lift, which corresponds to about .0035˝ to .004˝ tappet lift. However, while the OEMs have adopted the SAE criteria in late model applications, earlier camshafts were typically rated at far lower tappet lifts. Some factory performance grinds of the 1960s and ’70s were rated as low as .0001˝ to .001˝ tappet lift. High performance aftermarket cam manufacturers normally rate their hydraulic cams seat duration at either .006˝ or .004˝ tappet lift.

It is very important to understand how the cams are rated prior to comparing a stock cam to an aftermarket cam, and before selecting a cam. The very beginning and end of the lift curve on a stock cam is usually such that the valve opens slowly and sits down very gently on the seat. This is particularly important for noise and seat recession, as well as overall durability. It is the area i...

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