TurboDANDEE

I just finished installing my motor (gsr) and im about to crank it soon. I bought some used MSD 82lbs. injectors a while back and i was wondering if anyone knows if they are low impedence (peak & hold) or high impedence (saturated). I was told that they were saturated (high impedence) but i just want some second opinion before i start it, i dont want to fry or short anything out. To those that have experienced MSD injectors, please shed me some light on this. Thanx and much appreciated.


EDIT: I will be using Speedpro (F.A.S.T.) ECU.





[Modified by TurboDANDEE, 10:39 AM 12/1/2002]

I Like Boost

the msd 82lbs. injectors are low impedence (peak & hold) so your gonna have to get a resister box and clips if you dont wanna burn your ecu.

TurboDANDEE

Depends on what ecu you are running the speed pro wont need any changes but if you running hondata or aem or something that runs factorry injectors then you would need the resitor pack..

This is a reply that i got back earlier right after i purchased my injectors. Any truth to this, because this says that i dont need a resistor box if im running Speedpro. Someone help me out because im about to start my car and i dont want anything going wrong, thanx.

I Like Boost

sorry i missed that, than i really couldn't tell you because i am not familar with that. i know with hondata and aem a resister box is needed so you don't fry the injector output on the ecu. try and start it if you smell something burning then i guess you needed the resister box.

TurboDANDEE

HAHAHA, thanx for the advice, but no thanx. I've spent way too much money on my car and i dont want to take a chance of something burning out. Thanx for your help though, anyone else???

I Like Boost

ya i was just jokeing anyways, personally i would contact whoever makes Speedpro (F.A.S.T.) ECU. and ask them. good luck

boostaholic

Speedpro has a built in injector driver for low impendence injectors. So with those injectors, you're good to go.

TurboDANDEE

Thanx dude, that's the answer i was looking for.

Hey, if you dont mind, i might hit u up again if i need anymore wiring help. thanx again man.

Hispeed

like chris said above.. you are good 2 go with the ones you have. You can call me if you have any questions. I think David gave you my #.

TurboDANDEE

Ya thanx Alex I will definetly give you a call. I might need your help with some base map and setting it up to get it started. I just dropped in my motor lastnite, i just need to finish up some wiring and little nick nacks. thanx dude.