MegaSquirt Engine
Management Systems
Wideband O2 Sensor Systems
and More...
Your One-Stop DIY EFI
Shop!
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DIYAutoTune in the press....
The project we did up at The Mitty with
Grassroots
Motorsports Magazine was a great success. Make sure you pickup
the August edition of GRM and check out the article!
And with that said the
cover story in last-months (May 09) of
SportsCar
Magazine is all about the
MegaSquirtPNP
install they did on their 96 Miata ITA car. From mid-back to front
of the pack. New Tech Articles:
Carb-To-EFI Conversion: One Step at a Time - 1977
Chevy Nova with SBC 350
Carb-To-EFI Part1: GM TBI Fuel Only
Carb-To-EFI
Part2: Adding Ignition Control (HEI8) *new*
Ford Probe / Mazda MX-6 / 626
How to MegaSquirt your 1993-1997 V6 Probe, MX-6, or 626 *new*
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Featured Products!

MegaSquirtPNP 90-97 Miata

Innovate LC-1 Wideband & XD-16 Gauge
Click here for pictures and to
download the presentations
Check us out on Facebook and 'Become a Fan'
to get info on new product releases
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Welcome to DIYAutoTune.com. The place on the web for all of your
Do-It-Yourself (DIY) automotive tuning needs. We have everything you
need to install your own fully programmable Engine Management System on
almost any engine in any car / truck / motorcycle / boat / snowmobile,
you name it! For the hardcore DIY'er who wants to actually build
your own EMS, we've got you covered, for others who'd prefer we build
you up an ECU to your specs so you can just worry about the wiring and
tuning side of things (with our help of course), we've got you covered
too! We're even adding more and more Plug-n-play solutions to our
line-up...
Start reaping the benefits of a Standalone EMS immediately -- With
the ability to dial your engine in for maximum power and performance no
matter what modifications you've performed, and when you mod something
else, just dial it in-- you don't need to pay someone else to do this
for you if you've got a bit of patience and a willingness to read and
learn about the system a bit. It's laid out and made user friendly with
the first time EFI tuner in mind, but with the power of an advanced
Engine Management System.
So do our tuning products work with imports or domestics? YES!
DIYAutoTune.com's team are all equal opportunity performance junkies,
we love 'em all and the products we offer will work equally well on any
vehicle out there with very few exceptions. So come on in, check out
our Project and Customer Cars, read a bit on
the FAQ and see what you think.
You too can 'Tune it Yourself. Tune it for Less. Tune it Right.'
The DIYAutoTune Way!

We're on top of all of the latest tuning products and kits with great
products like Bowling and Grippo's MegaSquirt line of DIY Programmable
Electronic Fuel Injection systems, and excellent Wideband O2 systems and
tuning products from Innovate Motorsports, with our own line of wiring
harnesses and accessories to make your project go as smoothly as
possible.
We offer the full line of Bowling and Grippo's MegaSquirt Engine
Management Systems in kit form or fully assembled and ready for use.
All of our electronics kits are
clearly labeled and include everything you'll need to build your own
unit. Additionally we offer extruded aluminum cases with professionally
machined endplates for those of you who purchased your MegaSquirt
components elsewhere, as well as the 'old-school' B&G partial kits if
you'd like to piece your own kit together. You can view all we have to
offer on our our Online Catalog. We're
adding new stuff all the time, many items at the request of the
customer-- we've been your 'One Stop DIY EMS Shop' since late 2004 and
we're here for you-- so let us know if there's anything we're can do to
help you move your project along!

You're used to working with tools right? So let's put a new tool or
two in your pocket, tools that may just be the most powerful you've ever
wielded in your quest for automotive performance. You CAN do this
yourself if you want to, and you CAN do it right, the information you
need and desire is right here for you-- or if you prefer you can farm the install and
tuning out to your favorite shop and just enjoy the benefits, that's up to you.
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MegaSquirtPNP Power FTW!
Congrats to Gary Hart for his 240.984 mph World Record!

Check out
this page for pics of SpeedWeek 2008, and
Gary Hart's page
Congratulations to Jim
'Parish' Neuenfeldt / John Stevenson and crew
with their 5.3l Turbo Chevy powered Fairmont
 Hot Rod Magazine Drag Week 2007 'Daily Driver' Class
winner
Parish took the 11.0 class with an average ET of
11.004!
Check
out Jim's Truck here
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