As part of the early
relationship between the Mitsubishi Motor Company and the
Chrysler Corporation (one that led to the highly sucessful
DIamond Star Motors alliance, producing the "before
its time" Eagle Talon and Mitsubishi Eclipse), the
Pentastar bunch labeled the MItsubishi Starion as one of
its own, a Dodge Conquest. From 1985 to 1989, this turbocharged,
2.6L beast won the hearts and payment books of enthusiasts
with its Audi-esque fender flares, giant intercooler, and
aggressive wheel/tire package. This venerable engine package
(found in everything from Isuzu forklifts to Dodge pickups)
took to modifications quite well.
The plan for this car was to create a combination that
could make nearly 700hp and still cruise the street without
race gas was a difficult one. The turbo Buick setup could
save weight, cruise the boulevard on pump gas with low
boost, and would maintain the Conquest's compressed heritage.
To match that kind of power, a proper chassis and room
for rubber would be required.
This car has a turbo 231 utilizing a stock block and
crank by upgrading to JE pistons and kept the factory
rods for 8:1 compression. Ported heads, with a custom
camshaft, and a shaped lower intake, while the upper intake
was tweaked and chromed to look like a production piece.
A Garrett 72mm turbocharger and such were selected, while
the tune-up was put into a FAST computer that's become
the norm for combinations like this. With Custom headers,
exhaust, and plumbing to and from the Spearco intercooler.
A TH400 tranny and the matching 9-inch converter that
stalls at 3,400 rpm for the turbo combo. Dyno pulls produced
652hp and 685 lb.-ft at 25lbs. of boost.
A tube frame creation was built that's NHRA-legal down
to 7.50 second elapsed times. An Alston four link rear
and a Ford 9-inch live between subtle aluminum wheel tubs
that house 315/35/17 BFGoodrich Drag Radials. Through
drag-style aluminum front struts were considered, the
pounding of the street and increased camber gains that
come from traditional suspension led to a pair of adjustable
coilover shocks and tubular control arms.