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89+ Heads 88- Block


RumPunch

Well-Known Member
Law Enforcement
Joined
Jan 12, 2021
Messages
792
City
Walkerton Va 23177
Vehicle Year
1988
Engine
2.9 V6
Transmission
Automatic
Total Lift
3"
Tire Size
31x10.50R15
Does anyone know are the 89 and newer heads compatible on an 86-88 block? Bolt diameter the same, intake the same? etc
 
i've been researching the heads lately since I'm putting out the white smoke

with the 89+ heads, they're the same just beefed up a bit since the older ones liked to crack so much
if you're looking at swapping heads, a port match job may be worth your while as well
 
You can use the newer style heads on an older block just fine. I have an 89 and had to pull the heads about a year ago and, come to find out, had an old style on the passenger side and a new style on the drivers side.
 
I appreciate the reply! Good news beings my short block is back from the machinist and I have new 89+ style heads in the box on my bench lol!!! Just ordered about $1k of externals for the engine bay; water pump, thermostat, exhaust manifolds, starter, distributor, power steering pump/gearbox, hoses, fuel tank and pump hell if I can remember the rest... The project deepens...
 
Sounds like you're going to have a good motor when you're done.

The peanut gallery demands pictures! :)
 
@RumPunch - Thanks for leading me to your build thread.

I like how you're doing this B2, and I can tell that it's going to be a very nice one when you do get it done.

I'm going to be watching your progress; great build thread, and keep up on the updates!

P.S.- nice shop, too!
 
Thanks @RobbieD I am doing my best, figured I am better off to do it right the first time then get bit in the ass later on. It is a slow process and I have a LOT going on personally but am really looking forward to this and hope it is as capable as I think it will be once I am done(if a "project" is ever done) I may be picking up a 2 door Explorer tonight if time allows as a donor for axles not that they will be getting built anytime soon but planning 488's and Ox cable lockers in them, just need to find that money tree...
 

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