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This is a brief description of the service ...
Computer engine building might be new to you. However, it is a vital
service to Professionals and now is available to anyone. To match your exact
needs there are many questions to be answered.
Key Benefits
 | You will find out if what you want for parts will work or not.
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| You will save money by not purchasing a part that will not work.
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| You will increase performance most likely.
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These are some of the questions you will need to answer to get an accurate answer.
Short Block:
| Engine Type: Manufacturer |
| Engine Bore |
| Engine Stroke |
| Number of Cylinders |
| Rod Length |
| Accessories: P/S, W/P, ALT, A/C, Fan, Fan Clutch |
| Crank Case Windage |
| Pistons/Bearings: Friction, normal or low. |
Heads:
| Manufacturer |
| Serial Number |
| Chamber Type |
| Chamber Volume in C.C.'s |
| Cylinder Volume in C.I.'s |
Intake Side:
| Valve Layout: 1 or 2 valves, 1 or 2 ports. |
| Valve Diameter in Inches. |
| Average Port Diameter in Inches. |
| Port Volume in C.C.'s. |
| Port Length in Inches. |
| Flow Efficiency in %. |
Exhaust Side:
| Valve Layout: 1 or 2 valves, 1 or 2 ports. |
| Valve Diameter in Inches. |
| Average Port Diameter in Inches. |
| Port Volume in C.C.'s |
| Port Length in Inches. |
| Flow Efficiency in %. |
Intake manifold:
| Manufacturer |
| Type: Single or Dual Plane, Tunnel Ram, E.F.I. |
| Runner Diameter in Inches. |
| Runner Length in Inches. |
| Flow Efficiency in %. |
| Intake Heat Riser: Yes or No. |
Carburetor:
| Manufacturer |
| Type: 1, 2, 4 barrel, or E.F.I. |
| C.F.M. Rating. |
| Vacuum Secondaries: Yes or No. |
Exhaust:
| Manufacturer |
| Type: Stock, Header Street, Racing or Zoomies. |
| Primary Diameter in Inches. |
| Primary Length in Inches. |
| Flow Efficiency in %. |
| Collector Length in Inches. |
Exhaust System:
| Type: Open System or Muffler System. |
| Tube Diameter in Inches. |
| Muffler Manufacturer |
| Muffler Type: Street or Racing. |
| Muffler Only or Full Exhaust System. |
| Single or Dual Exhaust. |
Camshaft:
| Manufacturer |
| Lifter type |
| Lift Rating: Seat Timing and @ .050". |
| Valve Train Type: Stock or Racing and Push Rod or ? |
| Total Cam Advance |
Cam Intake:
| Centerline, Degree's A.T.D.C. |
| Duration @ .050". |
| Maximum Lobe Lift in Inches. |
| Valve Lash in .000". |
| Rocker Arm Ratio |
Cam Exhaust:
| Centerline, Degree's B.T.D.C. |
| Duration @ .050" |
| Maximum Lobe Lift in Inches. |
| Valve Lash in .000". |
| Rocker Arm Ratio |
Turbo or Supercharger:
Do you use a Turbo or Supercharger ? Yes or No
Turbo's:
| Manufacturer |
| Peak Efficiency in %. |
| Type: Large, Medium, or Small. |
| C.F.M. @ Peak Efficiency. |
| Pressure Ratio @ Peak Efficiency. |
| Turbine Nozzle: Small, Medium, or Large. |
| Wastegate Limit in P.S.I. |
| Intercooler Efficiency in %. |
Roots:
| Manufacturer |
| Type: Roots or Screw, Tight, Average, or leaky seals. |
| Volume/Revolution in C.I.'s |
| Belt Ratio |
Centrifugal:
| Manufacturer |
| Peak Efficiency in %. |
| C.F.M.'s @ Peak Efficiency |
| Pressure Ratio @ Peak Efficiency |
| Pulley R.P.M. @ Peak Efficiency |
| Maximum Safe Pulley R.P.M.'s |
| Belt Ratio |
| Intercooler Efficiency in %. |
Nitrous Oxide:
| Manufacturer |
| Number of Stages |
| 1st. Stage H.P. Rating. |
| 1st. Stage Starting R.P.M. |
| 2nd. Stage H.P. Rating. |
| 2nd. Stage Starting R.P.M. |
Fuel:
| Type: Gasoline, Alcohol,or a Very Rich Alcohol. |
| Fuel Octane: [R+M]/2 |
| Starting R.P.M.'s |
| Final R.P.M.'s |
If you have most of these answers I can give you an idea as to what will happen if you
build your engine. You may be surprised.
If you have any questions on this or other services.
Please send your questions on our feed back
form.
E-Mail us at, Sun_Eng@msn.com
or dial (623) 873-1867 between 11a.m. - 8p.m.
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