05-05-2010, 03:56 PM
Join Date: Apr 2010
Location: San Francisco
Total Cats: 0
A complete PCM if you don't currently own MegaSquirt from the diyautotune.com website: $365 for a V3.0 unassembled kit with MS3 daughterboard, and $540 for a complete MS3 V3.57
I assume one retains the majority of the factory wiring (injector harness, TPS, IAC, MAP sensor) and connectors and then adapt the MS computer to it?
I'm doing a 364ci forged LS2 setup with a GT88 T6 turbo and looking into MS or BigStuff3. Pretty much been poking around several websites to gain a better understanding of MS.
Some nice features in MS3 I found:
Two wideband oxygen sensor input (external controller required)
Various boost control systems (gear, time, speed based)
2 step type launch control
Supports external data capture boards (e.g. for external EGT boards)
EGT data support (with external amplifier)
Dual fuel (e.g. LPG) ***you can run E85 and 91 octane for example....***
Individual cylinder injector trim
Injector phase timing
Individual cylinder spark trim
Last edited by gnx7; 05-05-2010 at 04:23 PM.