ive been searching and reading all the post i can. and here are some of the ?'s i wanted to know

Setup this will be going on.
LS block
CTR .25 pistons
Eagle Rods
Micropolished crank
B16 head
light port and polish
BC springs retainers
BC Stage 3 cams
ITR valves.
P28 Uberdata
310cc RC Injectors


1. Ive heard the debate over and over again. Injector placement. use the Manifold or the ITB fuel ports.

2. what ITB has the best alignment with the Factory B series. Looking for something at least 43mm per runner. I was thinking about the 954 but it looks like the #1 and #4 runners do not mate up to well with the manifold

3. If im using the ITB's will the 310cc injectors hold up or will i have to go with something higher?

4. Can you safely run the brake booster off 1 port on the ITB.

This is how i wanted to do the setup.

Runner #1. Vaccum line to Map sensor.. ive seen some people say that map sensor can cause a lean spot with the flucuating vaccumm pressure in the Vac. Log

Runner #2. Iacv.

Runner #3 Intake air temp sensor.

Runner #4 Brake Booster.

 

i run itbs in gsxr location ..worked great ideled good

i run 2 vac cannisters one for map and one for every thing els ...worker great also

 

1. I've not really noticed any power or drivability differences between the two different injector locations. I've done it both ways and it's just easier to use the stock locations.

2. For best alignment, use a set of GSXR 750/1000 throttle bodies. The can be spaced to match the B series runners perfectly. What's better is if you use the cheap *** OBX intake manifold as a base for your ITB submanifold then you will have perfectly straight runners as well.

3. 310's have been good for every setup I've messed with. You having a motor built beyond any of the setups I've done should be OK with 310's, but you may want to jump up to 370's just in case.

4. Yes the brake booster can safely run off of one port, however you mess up the vacuum in that one cylinder. I've gotten the best results from teeing off large vacuum ports placed in the Suzuki fuel injector location to run the brake booster.

The map sensor is going to be fucked up any way you approach the situation. But once again, it's best to take equal vacuum from each runner as opposed to just taking it from one. The stock Suzuki arrangement works, but you will definately need some tuning. The IAC and the IAT do not require vacuum and will do nicely if just zip tied to something out of the way. In fact you don't even need to run coolant to the IAC. You will also need to make sure you have vacuum for the FPR. On my setup I'm running it from just one cylinder, but only because I ran out of vacuum ports. I'm going to tee it off of the brake booster line here in a couple of days for the sake of equality.

 

how did u mount the IACV to the cannister?

 

thanks for that imput kendall helped cleared up some stuff. but still wanna here your inputs everyone

 

up for more info