areonic1

Hello,

I have an 89 Iroc Camaro, with a 350 sbc in it. Im using MS2, V3.57.

Now, Im having trouble finding the info on setting the constants(basic engine setting info)

I have read the manual and googled for over 3 weeks, to where now I have transfered 200 bux to my paypal account, so that if anyone is willing to help me and answer my questions, that actualy has knowledge on megasquirt, I will pay you 200 bux for your time and effort.

Please let me know if anyone is interested.
Thank you
Shawn

400Z28Racer

iTrader: (4)

a good start would be to download tunerpro, and copy the setting from a bin that is similar to your setup

Street Lethal

iTrader: (16)

"A typical setting for a Chevrolet 350 small block V8 with a Tuned Port Injection set-up and 30 lb/hr injectors is 2.0 milliseconds at 170°F and 10.0 milliseconds at -40°F. The optimal values for your combination are likely different, though generally should follow a similar pattern.

During cranking, MegaSquirt-II (or MicroSquirt) injects one pulse for every ignition event, so for an 8-cylinder it shoots out 8 times for 720 degrees crankshaft, with all injectors squirting. So with the above values, at 170 degrees, the effective amount of fuel per cylinder is 8 × 2 = 16 milliseconds. For -40°F it is 10 × 8 = 80 milliseconds.

Note that even in a 'piggy-back' application, do not set MegaSquirt's cranking pulse widths to zero. This will cause unpredictable pulse widths up to 13 milliseconds. Instead, set them to 0.1 milliseconds in that application. This allows very little fuel to flow.

Once the engine fires up (defined by engine RPM greater than 300 RPM), the engine goes into after start enrichment (ASE). The after start enrichment starts out at a user-defined percentage enrichment value (typically around 20%), and ramps down to 0% after so many ignition trigger events, which is user-defined (use about 200 for this number to start). This is an enrichment above the normal warm-up enrichment, which is temperature dependent"....

http://www.megamanual.com/ms2/tune.htm

HydraQuest

Well, my '87 T/A is a stock 350CID block. I have installed a Holley Steath Ram and a STS turbo kit however. I have only got it started, running, and driving and not fully tuned yet but you are welcome to use my tune to get you started though. Just drop me a PM and I will email you my tune.