Well, its official. I have moved to the dark side and am running a Mega-Squirt. I built a V3 board with a MSI chip set up to run ignition with internal VB921 modules. The ECU is mounted under a metal panel in the passenger's footwell (next to the ABS ECU).



Injectors are 780 cc/min peak & hold. I added bungs to the upper intake manifold and coolant neck to house standard GM IAT and CLT sensors. I am using an Innovate LC-1 wideband O2 sending the wideband signal to the MS and narrowband to the stock ECU. To my amazement, the engine fired up on the first try. Although he doesn't know it, ner947 is mostly responsible for that. I borrowed an MSQ file that he sent to Kirby. After a week of tuning, I have the car running rather well. Well, "I" is not the best word. The autotune feature used my wideband to redo the whole VE map. I was really just watching it work. The engine runs better than it ever has, although I still have some tweaks to make. Over the coming weeks, I will keep digging into it and eventually figure out what everything does.

Corbin

'95 ESI-T
Now with more power and fewer leaks



Gimme fuel...Gimme fire...Gimme that which I desire