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| bry40l | 
				
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							a quick google search has brought up "timing advance procesors".						
						
						
								
							 
				
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| rugby1au | 
				
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							No I don't know what that advance box is but a gas or taxi service mob should know. 
				98 and gas is the way to go as the RONS are very close. As I said my base timing is 18 and no probs, got the right note out the pipe, starts easy, no pinging. Should of done it years ago! 
 _________________ 14.4 @ 97.08mph  | 
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| CrACk InjECtIoN | 
				
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							OK, and with the advancing, i should get more torque and power and fuel economy?						
						
						
												 
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| rugby1au | 
				
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							U should. U can always put it on a dyno to make the comparison						
						
						
								
							 
				
 _________________ 14.4 @ 97.08mph  | 
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| CrACk InjECtIoN | 
				
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							OK, SO 18 degrees timing is good for LPG and 98? And i just drive around and see if it pings?						
						
						
												 
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| rugby1au | 
				
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							Well it's good for my bus, but as I said you should make the test as see for yourself. 
				Timing light and vacumm gauge old school!! 
 _________________ 14.4 @ 97.08mph  | 
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| snap0964 | 
				
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							Those timing advancers usually operate off a crank angle sensor, so not really compatible with a dizzy ignition. 
				Your best result would be to run a dual spark map ECU, like the Tickford gas cars ran. Be fairly hard to find though. 
 _________________ 96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl  | 
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| CrACk InjECtIoN | 
				
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							OK and if i do get pinging, all i do is retard the timing by a couple of degress?						
						
						
												 
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| rugby1au | 
				
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							Until it stops						
						
						
								
							 
				
 _________________ 14.4 @ 97.08mph  | 
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| CrACk InjECtIoN | 
				
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							Ok, is there any disadvantages of advancing the timing on LPG?						
						
						
												 
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| CrACk InjECtIoN | 
				
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							Can i advance my timing for LPG to 16-18 degrees?? And if i run propane can i advance it more??						
						
						
												 
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| Barnfind-EA | 
				
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							Doesnt the EL use a dizzy?  thought timing could be done with a J3, or are these examples without J3? 
				I have a J3 with 98RON tune, and its terrible in my car. Cant work out whats going on.  | 
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| CrACk InjECtIoN | 
				
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							EL's Do have dizzy and i am talking about adjusting the timing with the dizzy						
						
						
												 
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