I tried the "search" function but didn't find an answer. I understand 86-88s have junk heads and 89-92s have revised, better heads. My question is can 89-92 heads be used on a 86-88 motor? Is it a straight swap, or is there any difference that prohibits the swap?
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2.9L Heads
- Thread starter 1987 Ranger
- Start date
- Joined
- Sep 21, 2007
- Messages
- 1,755
- Points
- 3,101
- City
- Wa, Bremerton 98310
- State - Country
- N/A
- Vehicle Year
- 1987
- Total Lift
- Ranger 5" (1½" Hiryder/3" body), BII 4" Procomp
- Total Drop
- Ranger 5sp, BII A4LD
- Tire Size
- Ranger 32"/4:10LS, BII 33"/3:73LS
- My credo
- Deengineer until it is how Blue Oval should have sold it!!
The bolt on like their getting paid.
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