Everything you need to put Megasquirt on your 5.0 Mustang, using the latest MegaSquirt-II. These packages work for Mustangs from 1986 to 1995. With a 2.5 bar MAP sensor as standard equipment, these can be used on either naturally aspirated motors or forced induction cars running up to 21 psi of boost. See our How to Megasquirt your Mustang article for more details.

 Here's a quick rundown on the package types and what you can expect:

• PC1    Fully Assembled.  Harness Unterminated.  All items you would need as a first time installer, includes a stimulator and USB Adaptor
• PC2    Fully Assembled.  Harness Unterminated.  All items you would need as a repeat installer, no stim or USB Adaptor included. (cheaper)

• PK1    UnAssembled DIY Kits.  All items you would need as a first time DIYer, includes a stimulator, lead bending tool, and USB Adaptor
• PK2    UnAssembled DIY Kits.  All items you would need as a repeat DIYer.  Does not include a stimulator, lead bending tool, or USB Adaptor.  (cheaper)
• PK3    UnAssembled DIY Kits.  This package includes a DIY Plug-N-Play Adaptor Board Specific to your vehicle to make installation a snap.