86 cj7 w/4.2- maybe swap to a 4.0 ? - Pirate4x4.Com : 4x4 and Off-Road Forum

Jeepsrock · 03-05-2009, 09:08 AM

my 4.2 is dog tired and needs a full rebuild. i have a 4.0 complete i got for free.99 and dont no how much it will cost to do the swap.i'm told that the 4.0 will bolt in place(motor mounts and bell housing) but with the crank triggered flywheel the rest is a mystery. show me a move guys, your expertice will be greatly apreciated. roger 916-600-1601

fishotro · 03-05-2009, 09:44 AM

http://www.cjoffroad.com/forums/default.asp

That forum has its own section for this swap.

Jeepsrock · 03-27-2009, 06:32 PM

ya

03-05-2009, 09:08 AM	#1 (permalink)
Jeepsrock Registered User Join Date: Oct 2005 Member # 55333 Location: sacramento,ca.(orangevale) Posts: 1,842	86 cj7 w/4.2- maybe swap to a 4.0 ? my 4.2 is dog tired and needs a full rebuild. i have a 4.0 complete i got for free.99 and dont no how much it will cost to do the swap.i'm told that the 4.0 will bolt in place(motor mounts and bell housing) but with the crank triggered flywheel the rest is a mystery. show me a move guys, your expertice will be greatly apreciated. roger 916-600-1601

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03-05-2009, 09:44 AM	#2 (permalink)
fishotro Registered User Join Date: Jan 2006 Member # 65332 Location: Red Bluff, CA Posts: 411	http://www.cjoffroad.com/forums/default.asp That forum has its own section for this swap.

03-27-2009, 06:32 PM	#3 (permalink)
Jeepsrock Registered User Join Date: Oct 2005 Member # 55333 Location: sacramento,ca.(orangevale) Posts: 1,842	ya