UrbanSoot

iTrader: (24)

well, i got that. but do i need to change any seetings in megasquirt to make sure it knows that im running low impedance injectors?
i can always try speaking to it but i dont think it will help :/

Joe Perez

iTrader: (8)

The exact settings will differ for different injectors, but here's the writeup on tuning them: http://www.megamanual.com/v22manual/mtune.htm#pwm

UrbanSoot

iTrader: (24)

so i just need to change pwm basically. gotcha. thanks!

Matt Cramer

If you're running high-res code (which the '96-'97 MSPNP models run), you cannot use PWM current limiting. The standard code supports this, but it was removed for the hi-res code to make room for more pulse width control.

UrbanSoot

iTrader: (24)

im doing this on '92 miata

malachi_fox

so basically, running MS pnp with low-imp injectors...

You utilize MS PWM to configure the injectors to run as low-imp

and quoted from joe perez...

"run a pair of heavy (16 ga or so) wires directly from the ground side of R37/R38 to a dedicated ground."

after you run the 16 ga wire w/configuring MS PWM you should be set on running low-imp injectors?

Just wondering if I left a step out

Thanx a bunch joe, you knowledge is much appreciated