dynamic compresion ratio
11-22-2022, 03:34 AM
#1
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dynamic compresion ratio
please help..
if dynamic compresion ratio is :
4.2:1 what octane gasoline do I use ?
4.8:1 what octane gasoline do I use ?
5.4:1 what octane gasoline do I use ?
6.0:1 what octane gasoline do I use ?
6.6:1 what octane gasoline do I use ?
7.2:1 what octane gasoline do I use ?
if dynamic compresion ratio is :
4.2:1 what octane gasoline do I use ?
4.8:1 what octane gasoline do I use ?
5.4:1 what octane gasoline do I use ?
6.0:1 what octane gasoline do I use ?
6.6:1 what octane gasoline do I use ?
7.2:1 what octane gasoline do I use ?
09-17-2023, 03:11 PM
#2
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Re: dynamic compresion ratio
please help..
if dynamic compresion ratio is :
4.2:1 what octane gasoline do I use ?
4.8:1 what octane gasoline do I use ?
5.4:1 what octane gasoline do I use ?
6.0:1 what octane gasoline do I use ?
6.6:1 what octane gasoline do I use ?
7.2:1 what octane gasoline do I use ?
if dynamic compresion ratio is :
4.2:1 what octane gasoline do I use ?
4.8:1 what octane gasoline do I use ?
5.4:1 what octane gasoline do I use ?
6.0:1 what octane gasoline do I use ?
6.6:1 what octane gasoline do I use ?
7.2:1 what octane gasoline do I use ?
09-17-2023, 07:50 PM
#3
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Car: 84 TA orig. 305 LG4 "H" E4ME
Engine: 334 SBC - stroked 305 M4ME Q-Jet
Transmission: upgraded 700R4 3200 stall
Axle/Gears: 10bolt 4.10 Posi w Lakewood TA Bars
Re: dynamic compresion ratio
General rule - multiply by 10.
So your 7.2:1 DCR needs 72 octane.
So your 7.2:1 DCR needs 72 octane.
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