Links
MSEFI is a bulletin board specifically for users of MegaSquirt. It
has a lots of information about the MegaSquirt ECU. It can be
found at www.msefi.com
MegaManual is the bible for the MegaSquirt ECU. It covers
many details about this great ECU. If you want to understand
more about it, read the manual.
MegaManual tuning section. This chapter in the MegaManual
deals specifically with tuning. Note the CIS to EFI kit comes with a
base configuration and VE table so the tuning is already 95%
done. You may only have to do some fine tuning.
MegaTune is the software that is used for tuning and
datalogging. Revision 2.25 is the latest version. It can be
downloaded from here. MegaTune users guide can be found in
the MegaManual or click here. Technical questions about
MegaTune can be asked on the MSEFI board in the MegaTune
section.
Auto-Tune is a great new feature available in MegaTune 2.25. It
practically tunes the engine itself! Details about it can be found
here.
MSTweak 3000 is a tuning aid. It allows you to fine tune your VE
table from datalogs. Technical questions can be asked in the
MSEFI board in the MSTweak 3000 section. It can be
downloaded from here. The instruction manual that comes with
the download should be read to understand how it works. Click
here for more instructions on how to use MSTweak 3000.
Automotive links. Here are a couple of links for automotive
related stuff: automotive calculators , NOT2FAST , Injector flow
rate calculator (requires MS Excel).
USB to Serial adaptors. Some of the newer laptops only come
with USB ports. MegaSquirt requires a serial port. There is a
thread in the www.msefi.com board in the MegaTune forum that
deals with issues. The thread is called "USB to Serial Adaptors".

The serial to USB adaptor model number C250-1162 from
http://www.tigerdirect.ca (Canada) or http://www.tigerdirect.com
(USA) has been tried and tested by a number of folks and works.
Some people seem to have issues with other adaptors. If you
don't already have one, buy this one to avoid headaches.