Re: [DML] Engine Transplants?

[William T Wilson <fluffy@xxxx>]

On Fri, 11 Oct 2002, Dan wrote:

> Just was curious what other engines out there have been/can be or 
> might be able to be squeezed into a DeLorean, with or without stock 
> trannys combinations?

My favorite topic :}

Engines that have been used successfully include the Cadillac Northstar
V8, various GM V6s, the Rover V8, Mazda wankel engines (2 and 3 rotor),
and probably some others. There's enough room for just about any V6, but
most V8s and inline engines are a tight fit because of the engine
compartment is short and wide. Not all are troublesome; the Northstars
fit great. If the Northstar engine bay were a little more cluttered, it
would look like the factory did it. :}

The stock 5-speed is strong enough for 250-300 ft.lbs of torque or maybe a
little more if you are gentle, but has tall gearing. High revving engines
like the wankels or Northstar might benefit from shorter gearing.

In any case it is possible to adapt a Porsche transmission. The G50
series used in the 911 has been fitted successfully. Supposedly the CV
joints are the same, although you have to adapt the mounts and shift
linkage.

> - New PRVs?
> - Eagle?

Not really worth doing IMO. I think it is better to turbocharge the stock
PRV. The venerable Island turbo kit can make about 180HP, and I think a
well-done turbo kit with modern technology could reach 250+HP in reliable
street trim. The DMC Houston engine upgrade also gets about 180HP out of
the stock engine without turbos.