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Best bolt-on performance part suggestions [Archive] - Toyota MR2 Message Board

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Best bolt-on performance part suggestions [Archive] - Toyota MR2 Message Board Toyota MR2 Message Board > General and Racing Discussions > Drag Racing > Best bolt-on performance part suggestions PDA

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S7N7STR05-14-2017, 01:47 AMLooking to add a new discussion to this page!

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Hey guys! New to the forums! I wanted to start a discussion on a few part choices for the ignorant among us (myself included). What parts have a good wrap and which to avoid. Bolt on turbo upgrades come to mind. Looking to go scary fast :devil: S7N7STR05-14-2017, 06:36 AMOkay for starters, I swung by this website. http://www.fastwayracer.com/Turbo-Kits/c3/p3911/91-94-Toyota-MR2-3SGTE-Upgrade-Bolt-On-Turbo-Charger-Kit/product_info.html?osCsid=72fcbbf5c14e160d1bc32f768 32e7e3e
They're selling a bolt-on turbo WITH a manifold! Good for a solid 100hp increase. I would be worried for the tranny with this kind of increase, although other things may hold up...any thoughts? Alex W05-14-2017, 10:13 AM700 for a turbo kit with manifold... let me just say you get what you pay for. If those were quality parts it would be 3-4x that much.

The e153 transmission in the MR2 Turbo is capable of nearly anything you can throw at it, but the inner CV joints do become a weak point relatively early.

Start by reading this: http://mrcontrols.com/primers/power.htm Some of the info is a little dated (nobody really does FPR + SAFC tuning anymore that I know of), but otherwise it is a great writeup on making power with the 3SGTE. bkperformance1905-14-2017, 11:08 AMI agree with Alex the turbo alone should cost 1.5X to 2x what the kit costs. The problem with going cheap right off the bat is that you will spend 3X more trying to get it right. S7N7STR05-18-2017, 06:45 AMK, I read through your link Alex! Thanks for the info. Now to the next topic. Engine management systems are always a difficult subject for the new guy, with it being anything except a ford $400 tuner being difficult to use. I want to help the new guy by bringing some attention to any decent engine management systems that you wouldn't need to bring to the mechanic to tune, or read a c++ gui programming guide to use, possibly one with some mild homework required. Any suggestions? Alex W05-18-2017, 09:06 AMThere are many options. These days most have a pretty straight forward graphical interface, and it's more about understanding the concepts of tuning and how not to ruin your motor while doing it than any software knowledge. It's a steep learning curve, but not impossible for a decently technical / mechanically minded person to learn. That same site I linked to has a pretty decent tuning primer as well that explains a lot of the basics. It's written with the Hydra Nemesis in mind, but the concepts are universal. bkperformance1905-18-2017, 11:28 AMIf your serious about getting an aftermarket EFI system and don't have local resources to help you may want to look into this. www.efi101.com/modules/ JDMFTW05-18-2017, 01:54 PMSwap out to a Ct27 or Ct20b

I suggest a fuel system overhaul and a aftermarket emu. while the engines are old the electronics and tune methodology are even older.

A modern gen 4 walks all over the Gen 2

If you have e85 available you can also run that. Powered by vBulletin® Version 4.2.5 Copyright © 2026 vBulletin Solutions Inc. All rights reserved.

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