Cant find an answer to this. I tried a search, no luck. I am testing a 4.3 for a swap.

Tim
Waynesboro, VA

try calling a local chevy dealer

It took three dealerships, but one guy knew, thanks
:bounce: :bounce2: :bounce2: :bounce:

ok found something but no 4.6 in 86
chevy motor specs (http://www.s-series.org/htm/techspec.htm) :D

Thanks, that helps.

Tim