Ac delco
#1
Posted 09 May 2018 - 07:55 PM
bigblock 138 would of had .ive seemed to have misplaced
the ones that were in her..the reason i ask is that a
dude has a set and has mentioned part # 42XLS..
is this correct..
Cheers maz
#2
Posted 09 May 2018 - 09:02 PM
This one cheers
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#3
Posted 09 May 2018 - 09:51 PM
C44NS or C43N for a 1969 2250 engine.
#4
Posted 09 May 2018 - 10:04 PM
low comp Dave..
The one Anthony put up is xu-1 yeah??
#5
Posted 09 May 2018 - 10:13 PM
Different heat range plugs. C44NS is the std plug and C43N is the optional plug.
44T suits 2250 & 2850 engine since HQ introduction. Small plug cylinder head with non adjustable rockers.
#6
Posted 09 May 2018 - 10:38 PM
I gather difference is one's high comp and other
low comp Dave..
The one Anthony put up is xu-1 yeah??
Jason i thought you were talking LJ 2250 and 2850 which also used T43
#7
Posted 09 May 2018 - 11:13 PM
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