EEHack 3.5 – Flash Write & Wideband

New release of EEHack is ready.

Among other things, I think we can consider this the first release of my FREE LT1 flash tool!

I’ve put a lot of time into this flashing routine, and although I’d not officially recommend it to poor LT1 users that only have one car or one ECM yet (just in case a bug pops up) I think it’s ready for public use. Also, try reading a bin first, before writing your first bin!

About the Flash Routine

This flash tool has a ‘take any long shot to save your ecm’ philosophy to error recovery, which, on any unrecoverable error, tries its best to regain control, erase the chip again, and start over. It also tries to verify your serial connections integrity before even trying to do anything.

It also features single-sided flash, which will flash the e-side or t-side only if desired. It can also conveniently compare your old bin to your new one, to determine which parts need to be flashed. This potentially cuts flash time and risk in half if you’ve only made a small change or two!

This is a big deal to people tuning on a budget, as with a free copy of TunerPRO (Non-RT) and my EEX XDF file, you can have the most advanced tuning and analysis platform for your 94-95 LT1 for only the cost of an ALDL cable (I’m working on making that cheaper too….)

Not 100% sure on this, but perhaps now the 94-95 LT1 is the cheapest GM car to tune EVER!

Wideband Enhancements

This new EEHack release is also important to people with widebands. It has an additional analyzer feature to plot wideband readings in cruising range, a commonly requested feature.

Also has a brand new wideband input on a dedicated pin so you don’t have to use the a/c input hack anymore!

Download

Let me know how it works out. As always, use at your own risk.

DOWNLOAD THE LATEST VERSION HERE

Full list of changes here.

Flash almost ready!

I’ve tested flash write capability with some success. I won’t release it officially until it’s tested a bit more completely, but we’re very close to having the first FREE ecm programming tool for this platform.

It also selectively writes t-side or e-side, meaning small changes could take half as long to flash (and carry half as much risk).

If you want to try the latest beta and risk your ECM, here you go, let me know how it works out!

Download “EEHack-Beta” eehack4.8BETA2-install.zip – Downloaded 470 times – 7 MB

Stay tuned…