First is the relay. If I hook it directly up to the switch, can anything go wrong? Like just not even use the relay? I was suggested to use a relay for VTEC too, but never did and it worked fine...

And my last question is the fuel pressure safety switch, what does this do, and how neccessary is it to use? If I dont use that, and run it from the swtich to solenoids it all works fine, but once i hook that up I cant get it to work right.

I really dont want to not use the safety switch, cause I want to run this as safe as possible, but I want to get it hooked up tomorow so if worse comes to worse, I will run it without it.

I have yet to hook this up in a car, this is with me on the ground int he garage with an extra car battery, lol. So maybe with hooking up in a car I can get a little DIFFERENT results, but I am just trying to figure it out before i do it tomorow.

 

ttt