devin mac

iTrader: (2)

i'm going to be doing my install in a couple weeks and would love to get a place to start. i currently have my stock '93 running on MS with a pretty good map, but i'll be installing a greddy mani/turbo based kit with striped IC and some 440CC injectors.

an tips on the best way to get up and running once i get the install finished, and/or a good base to start with, would be super appreciated, since i'm a little intimidated with the prospect of starting from scratch.

i'll be boning up on the megamanual again this week, hopefully digesting a lot more of it this time around. :-)

92MX5

iTrader: (1)

Set the req_fuel for the 440's (MegaView can calculate this for you under "Basic Settings > Engine Constants"), then scale your Cranking Pulse Widths (under "Crank/Warmup > Cranking Settings), and your Accel enrichments (under "Basic Settings > Accel / Deccl"). The MegaSquirt PNP manual describes the process pretty fully - by following those directions to modify the base map, my car started first time, and ran pretty well right off the bat. Basics are: subtract 1ms from the base cranking and accel settings, scale the resulting value by the base injector size vs your 440's (somewhere around 55 - 60% - base '93 injectors are somewhere between 205 and 230, depending on fuel pressure they're tested at), then add back the 1ms. Again, read the manual: it's pretty clear about the process - if you're not running the MSPNP, but your MS is running fairly well, these suggestions from the manual SHOULD still work.

MSPNP manual is here: http://www.megasquirtpnp.com Double check what I've posted here, as I'm a few beers in at this point.

Cheers!

Jeff

magnamx-5

iTrader: (7)

Yep just take your time and you will be surprised how easily it all falls together.

grippgoat

iTrader: (1)

Install the injectors and get it running on those before you do the turbo install. That's what I did, and it was nice to not have to worry about them when I did that turbo install.

-Mike

FoundSoul

iTrader: (5)

Word