I looked some for the answers to this question but didnt see anything on it so here goes. I am planning on installing a haltech E11V2 into my car in the next couple of months and I have a bunch of questions. The first one is, in the future I will be swapping out the motor for a 1/2 bridge, street port motor that's sitting in my garage. I know that if I was installing this in a nonported motor I would add a IAC stepper motor to help with the idle, however with the lumpy idle from the bridge I would think that the IAC wouldn't be able to help with this and I would want to use the TPS at idle instead of the MAP? If that's the case then I wouldn't have to worry about buying or installing the IAC.
I am planning on using a second gen CAS and the ignitors, obviously since this is going into a 1stgen I don't have any of the factory wiring and would use the haltech Flying lead to do the wiring, anyone have a writeup or diagram for this?
I am also a little lost on how to do the wiring for the injectors, have a pair of 7500cc and a pair of 1600cc injectors which are different impedence. I know that the Haltech can run both, but I'm not sure how to do the wiring.

thanks for the help!
Bryan

 

I like the stock BAC valve. I've used them on a couple 1/2 bridge engines and they work very well. The Haltech stepper motor works well too but I really wouldn't have a preference between the two.

Getting a stable idle, whether it's a street port or a bridge, is more about getting the fuel and timing right than using an idle control valve. No valve will cover up poor tuning. I like using the valves to get the engine to idle up a little bit when they're cold and then come down to the desired level once they warm up. Especially with a bridge port this eliminates the need to sit there and baby sit the engine while it warms up. Typically you can set the cold idle at something like 1300-1500 rpm and then as the engine warms the idle will gradually come down to the 1000 or so that you have the warm idle set to. Can't do this without a valve.

I haven't found an application where I need to use the zero throttle map. This was discussed a while back on here. Using it can lead to some odd behaviors as the engine goes on and off that map if it's not setup correctly. And if you're going to the time to set it up correctly why not just tune the base fuel map correctly. Even with a 1/2 bridge it's easily possible to get the engine to idle on the base fuel map.

Someone just posted a nice schematic on here a couple weeks ago. That's what you're looking for. Also the defacto install tutorial is here: http://www.hitman.hm/installation.htm