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KPA TO PSI .............................................................................. MULTIPLY KPA BY 0.145<br />
PSI TO KPA .............................................................................. DIVIDE PSI BY .145<br />
KPA TO BAR............................................................................. MULTIPLY KPA BY 0.01<br />
INCHES TO MM ....................................................................... MULTIPY INCHES BY 25.4<br />
MM TO INCHES ....................................................................... DIVIDE INCHES BY 25.4<br />
CONVERSIONS<br />
MPH TO KPH ........................................................................... MULTIPLY MPH BY 1.609344<br />
KPH TO MPH ........................................................................... MULTIPLY KPH BY 0.6213712<br />
1 MPH....................................................................................... 1.467 ft per second .60934 KPH<br />
1 HORSEPOWER .................................................................... = .7457 KILOWATTS<br />
1 US QUART ............................................................................ = .946 LITRE<br />
1 US GALLON.......................................................................... 3.785 LITRES<br />
CUBIC IN TO LITRES .............................................................. MULTIPLY BY 0.016387<br />
ENGINE DISPLACEMENT = ................................................... BORE X BORE X STROKE X 0.7854 X NO. CYLINDERS<br />
i.e. 4.00 x 4.00 x 3.480 x 0.7854 x 8 = 349.8486 (350 cub in)<br />
AMOSPHERIC = 29.92” MERCURY (HG) .............................. 14.7 PSI<br />
1 BAR ....................................................................................... 14.5 PSI<br />
MPH = RPM X TIRE DIAMETER<br />
GEAR RATIO X 336<br />
RPM = MPH X GEAR RATION X 336<br />
TIRE DIAMETER<br />
GEAR RATIO = RPM X TIRE DIAMETER<br />
MPH X 336<br />
TIRE DIAMETER = MPH X GEAR RATIO X 336<br />
RPM<br />
Chev S/B .................................................................................. 18436572<br />
Ls1 Chev .................................................................................. 18726543<br />
Holden 304 ............................................................................... 12784563<br />
Holden308 ................................................................................ 12784563<br />
Ford 289-351W......................................................................... 15426378<br />
Ford 351 C................................................................................ 13726548<br />
Chev S/B 4/7SWAP.................................................................. 18736542<br />
Chrysler V8............................................................................... 18436572<br />
fORmULAS<br />
fIRINg ORdERS<br />
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