Difference between revisions of "Petrol engines Ignition advance curves"

Revision as of 21:32, 23 September 2008

Max Vacuum advance is quoted as 12~16 degrees for both DG and DJ (see below)

SteveW: Using a 2.1 DJ distributor for a 1.9 DG

I think that they are probably close enough and the engine is running a treat on LPG and a quick check on 98 ron seems Ok too.

@@ Line 1: / Line 1: @@
 [[Image:DG~VS~DJ.jpg]]
-Centrifugal advance curves above
-Max Vacuum advance is quoted as 12~16 degrees for both DG and DJ
+== Above: Centrifugal advance curves above ==
+Max Vacuum advance is quoted as 12~16 degrees for both DG and DJ (see below)
   '''SteveW:''' Using a 2.1 DJ distributor for a 1.9 DG
@@ Line 9: / Line 11: @@
-Timing || DG 5°±1° BTDC@900±50 || DJ 10°±1° BTDC@800
-Advance check || 0°-2°@1500 || 0°-2°@1050
+{| border="1" cellpadding="2"
+|+'''DG and DJ Ignition timing settings'''
-Advance check || 10°-14°@2400 || 2°-6°@1300
+| '''1.9 DG '''  || '''2.1 DJ''' ||
+|-
+|Static timing||5°±1° BTDC@900±50||10°±1° BTDC@800||
+|-
+|Adv. check 1||0°-2°@1500||0°-2°@1050||
+|-
+|Adv. check 2||10°-14°@2400||2°-6°@1300||
+|-
+|Adv. check 3||24°-28°@4200||12°-16°@2400||
+|-
+|Vacuum adv.||12°-16°||12°-16°||
-Advance check || 24°-28°@4200 || 12°-16°@2400
+|}
-Vac advance || 12°-16° || 12°-16°
 [[Petrol engines 1.9 Timing| Timing a DH or DJ, technique.]]