v8 Miata Forum - Home of the v8 Miata Conversion - 90 Supercharged 331 Monster Miata

This is a bitter sweet sale. I love this car and have invested a lot of time of money on this car but have my eye on a new project that I am getting pretty excited about.

The car is completely done; there not much more you can do to the car.

Engine.

Completely rebuilt 331 CI stroker SB Ford- Block was fully machined-bored, line honed, decked and fully balanced
* Full forged internals
* Trickflow top end kit- Double roller timing set, Trickflow cam, Twisted Wedge heads, Trickflow push rodes and roller valve train.
*Kenne Bell Supercharger- comes with a 8lbs and 10lbs pulley
*AFE Water Methanol Kit (used as a chemical intercooler and not tuned for. If tuned it would add about 15-20 WHP
*GT40 intake manifold (works with the supercharger)
*MSD Distributor and coil
*93 Ford Mustang ECU with Diablo Chip
*Custom Tune putting down about 385 WHP and 410 ft lbs- There is plenty more if you do a new cam (designed for the SC) and tuned for the water/meth.
*Ford Racing plug wires
*BBK high flow fuel rails with BBK regulator
*Ford Racing 30 lbs. injectors
*Dashwerks 255 lph high flow fuel pump
*BBK 75 mm throttle body
*BBK 75mm mass air for 30 lbs. injectors
*Ford power steering pump (Not Miata)
*Ford Lightweight Crank pulley
*High flow water pump
*high flow oil pump
* Race aluminum radiator
*Optima yellow top battery
*Flying Miata air flow kit (moved the radiator forward to place the fan behind the radiator in the engine bay. New high flow fans and shroud). This thing will run cool in trafic on a 95 degree day. With the fans in the front of the radiator it didn't move enough air to keep cool in traffic.
*Other than that air pump- the car is fully setup to be carb legal. The air pump can be easily add and will include one with the sale.
*Royal Purple throughout the drive train and have always ran it. I run Z Max every other oil change.
*No AC
*Power Steering

Exhaust.

*Monster Miata headers
*Magnaflow high flow cats
*3" exhaust
*Flowmaster Super40 mufflers
*Magnaflow polished tips
*true dual exhaust

Drivetrain

* Brand new lighter than stock fly wheel
* Centerforce dual friction (organic and kevlar) clutch and preasure plate
*Tremic T5 World Class 5 speed (purchased bran new and not rebuilt)
* Stedea short throw shifter
* Fully rebuilt 7.5 ford rear end
*327 Gears- new with the rebuild
*Ford Racing limited slip-New
*stronger u joints in along with the upgraded half shafts

Suspension and breaks

*Willwood big brake kit for front with drilled & slotted rotors- Willwood street/track pads
*Goodwin Racing big brake for the rear- 93+ caliper to retain ebrake. Slotted rotor with upgraded street/track pads
*Brake proportioning valve
*All stainless steel lines.
*Flying Miata V-Max fully adjustable coil overs- Upgraded to the NB setup suspension
*All bushing were replace with Energy Suspension Poly bushings
*All 4 wheel bearings are bran new
*Strengthen upgraded front sway bar mount
*Racing Beat adjustable end links
*Racing Beat hollow sway bar for the front
*Racing Beat solid sway bar
*Comes with two sets of rims and tires. Street rim/tire setup is 16X8 XXR rims with BFG tires-75% tread left. Track setup is 949 6UL's 15X8 with Hancook tires & Blox lightweight lug nuts- Tire have 50% tread

Chasse/Body

*Boss Frog -Frog arms chasse brace
*Boss Frog dual hoop roll bar
*Boss Frog harness bar- increase chasse rigidity
*DuraFlex Wisdom body kit-Front and rear bumpers-no side skirts but do have them and are painted and ready to go on. (stock bumpers are easy to put back on if desired)
*Custom Hood- to clear the supercharge pulley
*Louvered in hood for additional cooling
*Flush hood pins
*Car was completely painted at time of build-has a few rock chips but paint is in great condition.
*Corbeau Racing Seats
*5 point harness
* New smaller diameter steering wheel- Makes a difference for the taller guys and helps on the track.
* Autometer gauges and gauge cluster-Boost, water temp, oil pressure and volt meter
*Pioneer stereo-iPod
*4 channel amp
*New Hyphonics door speakers
* 10 Sub in the trunk- Removable for the track.
*Comes with Mazda Miata Car Cover
*Soft top was replaced right before I bought the car and is in great condition- Top that was put on came with a larger that stock, glass window.

The car is completely sorted and has about 12K miles on it since it was done.112,000 total miles.I did the actual swap itself but the engine, tuning, paint, exhaust ect was done by Mustang Motor Sports here in Denver. I have had zero problems with the car and is very reliable. The thing I love about this car is that it does everything well. You can daily drive it, track it, auto X or even run it down the strip. It stops on a dime, handles like it’s on rails and is very predictable. This car is just pure fun. There is no way you can get out of the car without a smile on your face.

The only issues on the car is that when doing the break proportioning valve, some brake fluid got on down in the engine bay below the master cylinder and some paint is flaking. There is also a very small leak at the rear main seal but is ever so slight. Not even enough to make a puddle but just enough to notice. A bottle of leak stop would probably fix it. The car does have salvaged title. Was hit and the damage was to the rear bumper/trunk and the body work/paint cost was more than the car was worth so insurance totaled it. The owner bought the car back on fixed it. Everything is straight on the car (had is checked before I bought it) and was in great condition when I bought it.

If you are interest let me know and I can send you some pics. Asking $19,500 and have over $27,000 invested.

Thanks
Ron