Vehicle Owner

Member ID: channelmaniac

Location: Dallas Metroplex, TX

Vehicle Info

1990 Mazda Miata

Bragging Rights

  • 1/4 Mile0 sec @ -1 mph
  • 0-600sec
  • Top Speed-1mph
  • HP-1
  • Weight-1lbs

Major Upgrades

  • turbo
  • nitrous
  • bore increase
  • port and polish
  • supercharger
  • extrude honed
  • stroke increase
  • engine swap

Modifications

Performance Parts

Ratings

    • Currently 3.1/5 Stars.

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Last updated: Jan 02, 2009

Hits: 8,598

Raymond’s Mazda Miata
“Spec Racer”

  • Currently 3.0666666666666 /5 Stars.
8 guestbook comments

Beginning the transformation:

WOW - What a mess... The first thing was to clean up the car's wiring before attempting to reassemble the engine.

channelmaniac's 1990 Mazda MiataI removed an aftermarket amplifier and wiring from the trunk, an aftermarket amplifier that was zip tied up under the dash right above the accelerator pedal, and removed the stereo. I had to fix where the wiring harness was butchered and pull out all the bajillion wires that were added.

channelmaniac's 1990 Mazda MiataAfter that it was time to track down the wires going to the back. I pulled the speakers from the rear deck and doors and discovered a hidden electronic crossover under the rear deck. All that was pulled out and wires were all removed. The amps, speakers, radio, and crossover were all sold.

Next came removing the alarm system from hell. There was a main unit that was sitting smashed under the seat, an auxillary unit under the dash - WAY UP UNDER the dash - an antenna transmitter, a control panel on the bottom side of the dash, a siren under the hood, various relays, and wires EVERYWHERE. All that was eventually and patiently unwired and the ignition wires were patched up.

The aftermarket airhorns were removed and a stock horn was put back in. A new battery finished out the electrical issues.

Once this was done I went ahead & stripped out the interior and repaired the driver's side window. The regulator was broken and the little wheels that help guide the window were busted too. A spare motor and driver's door were acquired for parts (Thanks again eBay!) and the door was switched out to now be a powered window. The wiring for this will come later, now it's time to get it running.

WOW... I'll make sure my next car is all together before buying it. I've had to purchase a LOT of items that were missing... Three baffles in the valve cover, intake studs/nuts, exhaust nuts, exhaust manifold & downpipe (gotta be stock!), intake/exhaust gaskets, exhaust mounting bracket (on the side of the transmission), a large variety of missing bolts, a new coil bracket (the old one was busted badly), timing belt covers, front turn signal housings, and more items I'm sure I'm forgetting...

Next came all the other items that needed replacing - not all of these have been installed yet as I'm wanting to get it running first before doing the full TB/WP job. Timing Belt, idler pulley, head bolts, tensioner pulley, crank seal, cam seals, CAS o-ring, gasket set (actually came with the car!), thermostat & gasket, clutch slave cylinder, and motor mounts.

I actually should've taken pics of all this work but didn't since I was all greasy and didn't want to get my camera dirty. Oh well...

channelmaniac's 1990 Mazda MiataDANG! It takes a lot of work to clean off ALL of the old head gasket material... once that was done the head was mounted with a new gasket, new bolts, the cam seals & CAS o-ring were replaced, and the water inlet & exit tubes installed with new gaskets/o-rings. Next the intake and manifold was installed along with fuel lines, sensor connections, and ground wires.

channelmaniac's 1990 Mazda MiataI started pulling out the aftermarket exhaust header and I found the cause of the overheating... The hose that goes from the engine bay to the engine had a THREE INCH split in it! At least I found the root cause of the car's problem. So that was replaced and a stock exhaust manifold was installed along with the o2 sensor. Once that was done the coils, plugs, and wires were installed followed by the intake assembly. The timing belt (old one still) was lined up & reconnected.

After all this was done, the car started right up! It was WAY out of time but it did start and it was LOUD! (open header exhaust)

The downpipe was connected and the clutch slave cylinder was installed & bled. Then the driveshaft was re-connected.

Work will continue on the next page... stay tuned...

Guestbook

Displaying entries 1-5 of 8

icepenguin66  

Posted by: icepenguin66

03/07/2007 10:58PM

Hey, cage looks awesome in person. Much better than the bolt in one on my project car! And thanks for the help trouble shooting and glad your spec had an extra relay to donate!

nicecarz  

Posted by: nicecarz

01/19/2007 07:57PM

very nice, amazing car to work on. ive driven one and there mad fun and pretty fast to. please keeeep me updated with future updates. chek out my viper

peacee out man

RAYDOG72  

Posted by: RAYDOG72

10/18/2006 08:07PM

God Bless you for saving that poor car!!Keep up the good work.

upcomingboy  

Posted by: upcomingboy

01/15/2006 10:18PM

hey i got to say great job im hopefully planning on buying one just like your to work on since i totaled my 85 camaro which i will be postting more pics of but yeah once i seen what you all did to yours makes me really want to go buy one

lobich  

Posted by: lobich

12/16/2005 02:58PM

Nice? Latest updates?

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Vehicle Owner

Member ID: channelmaniac

Location: Dallas Metroplex, TX