Having put out feelers on an XR4TI V8 swap kit, I began to look at all of my options one more time.
There's the Lima 2.3 turbo, but it's a boat anchor and mine is messed up and in need of lots of work anyway . . . $$$
There's the V6 I originally dismissed in favor of picking up an Essex 4.2 from an F150; the Ford 4.0 SOHC. Little did I realize that this engine swaps into the Merkur using Euro XR4i 2.9 or Scorpio engine mounts . . . ostensibly bolt in. I can get a T5 bellhousing from a 2005-2009 V6 Mustang, but I would have to find some way to convert the clutch to a cable setup. Plus, aside from supercharger kits the 4.0 SOHC has an astonishing lack of aftermarket support. You can't even get new cams for it off the shelf, much less anything else.
So I googled "engine mounts", etc. and came up with an interesting conundrum: the Ford Zetec.
"Zetec?" Hear me out:
1)You can buy a brand new, custom made bellhousing to mate the Zetec and T5 for less than $300. That is before shipping from England, though. The Zetecs use the Pinto (NOT Lima, the two are slightly different) bellhousing pattern, which is widely available in a RWD bellhousing for a number of transmissions overseas. All the clutch, etc. issues have been solved by RWD Escort/Cortina guys in the UK.
2) You can buy off the shelf motor mounts for the Euro Ford Sierra with a CVH/Cosworth 4-cyl, and they will bolt up to the Zetec block with the exception of one hole on the passenger side mount. I am trying to find a way around this, but one guy in the States makes these mounts custom (extra hard bushings, reinforced, etc.) and I may be able to get him to drill a new pattern on the affected mount.
3) Aftermarket and factory support . . . cough, cough, SVT Focus, cough . . .
4) Turbo setups are in the wild and proven to 5.0 GT40 power levels. On stock internals, no less.
5) TWO cams with SIXTEEN valves. ALUMINUM head. Modern combustion chambers.
6) It swaps the hot side away from the battery. Exhaust routing is a cake because the Euro CVH engines did the hot/cold sides the exact same way. (Only thing that worries me is the LHD fitment . . . no sense catching my steering on fire to save my battery.)
Downsides? It's not a Duratec 2.3 with ITB's and cammed out the yin yang, nor is it a 5.0 with high flow exhaust cammed out the yin yang. Block is still iron. I'll have to get or make a coolant pipe to get the coolant routing right. I'm ripping all of the wiring out that I can, so that won't be a factor, and I'll be running Megasquirt, so that won't either. The sump may prove troublesome, but there is a solution in the wild.
Here's the deal: the Zetec swap is what these cars need. A modern, inexpensive engine that can be dropped in in N/A (SVT Focus or equivalent; get some 3.91 or higher gears for the final drive and ride the revs to HP town) or turbo, bolted in with known factory parts, rewired to the EEC 4 harness, and driven. I can do this swap N/A with a Contour junkyard motor for the cost of an Esslinger or Boport head for my Lima.
Anyone have any experience with these motors, particularly in RWD configurations? Any hot combos or gotchyas I should be on the look for?