Vehicle Owner

Member ID: LimitedSlip7

Location: Marion, OH

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Vehicle Info

1990 Mazda RX-7

Bragging Rights

  • 1/4 Mile0 sec @ -1 mph
  • 0-600sec
  • Top Speed-1mph
  • HP531
  • Weight2640lbs

Major Upgrades

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

Modifications

Performance Parts

Interior

Exterior Styling

  • Kumho Tires 

Ratings

    • Currently 3.6/5 Stars.
    • Currently 3.7/5 Stars.

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Last updated: Aug 14, 2007

Hits: 57,520

Nathan’s Mazda RX-7
“GTUs/T2”

  • Currently 3.6 /5 Stars.
73 guestbook comments

Black 1990 GTUs, only 100 GTUs's made in '90, only 10 of those in black. Makes 531rwhp @ 18 psi so far.

Latest pics:
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7

My new turbo, GT4294:
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7

The new ports:
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7

Heres a few pics of the manifold I built, before polishing and decking.
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7
LimitedSlip7's 1990 Mazda RX-7LimitedSlip7's 1990 Mazda RX-7

Engine:
Rebuilt S5 13BT
Half bridgeport
Racing Beat 80 psi oil press. reg.
Secret Element baffle plate
Rotary Aviation 2mm apex seals
304 SS 4" dia. turboback exhaust
HKS SSQV
Black Magic electric fan
K&N filter
Greddy FMIC kit
relocated battery
Koyo aluminum radiator
Garrett GT4294
321 SS turbo manifold with 304 SS flanges
HKS 50mm racegate
FD3S ported and polished throttle body
Aluminum sheet & tube intake manifold

Drivetrain:
Complete T2 drivetrain swap
Spec Stage 3 6-puck with 10lb flywheel
Manual rack conversion
MazdaRacing.com Shortshift kit and custom knob
Racing Beat torque brace

Electronics:
Microtech LT-8s
Greddy boost controller
AutoMeter guages
Greddy turbo timer
Nordskag intake temp guage

Fuel:
Two Walbro 255 pumps
Custom primary and secondary fuel rails
1000cc primary injectors
1600cc secondary injectors
Aeromotive FPR

Ignition:
Magnacore 10mm wires
Jacobs FC-3000 CDI
MSD coils

Guestbook Ratings

Displaying entries 1-5 of 73

infinite7z  

Posted by: infinite7z

04/04/2009 02:57PM

wow nice job on the intake manifold!

J-MurdaFc3s  

Posted by: J-MurdaFc3s

01/29/2009 08:57AM

i wanna test drive! nice detail! im curious on how much this build was also

jelder  

Posted by: jelder

01/20/2009 05:29AM

Very nice

luck_rx7  

Posted by: luck_rx7

11/13/2008 09:10PM

Badass bro, good work. Keep repping for the rotaries

Shytaan  

Posted by: Shytaan

07/29/2008 04:15AM

rebuilt the engine, nice and love the turbo man how much hp did it add? keep the upgrades coming man. and drop and tell me what u think of my 2nd gen.

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Vehicle Owner

Member ID: LimitedSlip7

Location: Marion, OH