Re: [AMC-list] 4.0 to 4.2 question

[adh@xxxxxxxxxxxxxxxxx (Sandwich Maker)]

" From: wrambler242@xxxxxxxxxxx
" 
" Its back toward the intake side of the head. Check throttle body. 3
" bolts is renix. 4 is HO. Should be 7120. Also HO ecu is beside left
" inner fender. Renix under dash. 
" ------Original Message------
" From: Richard Estermyer
" 
" Hey Gang,
" 
" I had done reading on the 4.0 head swap and suggesting the use of the
" #7120 head casting of the 4.0 head circa 1990.  Does anyone know where
" the casting number would be located on the head?  I'm looking at a
" 1991 and want to make sure I am on track.

yup; '91-5 should normally be a #7120.  '87-'90 [renix] would be
#2686, '96-8/9 would be #0630, '99/'00-up, #0331 with cracking
tendency cured on '02-up 2nd design ['TUPY' cast between #3cyl rocker
studs].
________________________________________________________________________
Andrew Hay                                  the genius nature
internet rambler                            is to see what all have seen
adh@xxxxxxxxxxxxxxxxx                       and think what none thought
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