Midship Runabout

The Toyota MR2 Internet Archive

MK2 SW20/SW21/SW22 (1990-1999)

Tuning the MR2 Turbo

By Joseph Obernberger


This article hopes to describe the tuning process used in the LoveHorsepower Fuel Pressure Regulator and Tuning Video guides. The following equipment was installed:

Apex-i S-AFC (Super Air Fuel Controller).
LoveHorsepower Fuel Pressure Regulator Kit (Aeromotive Fuel Pressure Regulator).
Innovate Motorsports LC-1 Wideband Lambda Cable (Wideband Oxygen Sensor Kit).
LoveHorsepower Stage Two Water Injection.
550cc/min Fuel Injectors from the twin [...]

View the original content on Lovehorsepower.com

  • EnginesMK2

    DIY Throttle Cable Fix

    By MR-3vz


    Well I had a fraying throttle cable that was getting hung up at times when backing off the throttle… After further inspection I noticed that the throttle cable was fraying and was getting caught up not letting the cable slide smoothly to close the throttle plate. Well after a call to “SATAN” I was quoted around 80 bux for about 1.5feet of throttle cable. A bit much if you ask me, and im sure I could do this for cheaper.

    View the original content on International MR2 Owners Club

  • LightingMK2

    Foglight Writeup

    By Fender0122


    I wrote this up last year and just joined this board not too long ago so I wanted to share this with you guys.
    Well a lot of people have been asking how to install fogs on a non-prewired MR-2 (most likely a 91) and so I thought a write up was needed
    First: to verify you [...]

    View the original content on International MR2 Owners Club

Disclaimer: This documentation in no way replaces the Toyota MR2 Repair Manuals. The purpose of this content is only to provide supplementary information to fellow MR2 enthusiasts. Midship Runabout and its contributing authors will not be held responsible for any injury or damages that may occur as the result of practicing any of the methods or procedures described within this website.