Was the 5.0 that came in a 1990 Cougar a HO or was it an SO and the guy trying to sell it and the AOD tranny for $600 is a twit?
1990 was neither, he's a twit.
The 5.0 wasn't available until '91 and it was an HO.
With a '93 cobra cam...but it for $400 and put a set of 1.7 roller rockers in it.
Still debate over that....After more research I've become disenchanted.....I have to find specs on the Cobra cam that are certifiable and not hearsay whether word of mouth or via internet.....
EDIT -- Read the other thread concerning HO block/cam differences.