R.P.M.

iTrader: (3)

Ok I have an S4 streetported motor with an S5 N/A manifold with all the emissions stuff removed. Now I'm not sure if it was properly removed or not.
Can someone tell me how I should block everything off the right way.

On the S5 manifold I made an S4 throttlebody fit onto it, maybe thats it's problem.

Any input will help lots thanks.

2a+RoN

check all the vac. lines, they shouldn't make it not idle but would be a good idea. If it won't even idle, it probably has a major intake leak or an uplugged sensor would do it too(happened to me).

Fingers

The only way i can see it causing a problem is if the things you blocked off weren't sealed properly (capped/blockoff plates)

The throttle bodies were the same if i recall correctly, with one extra nipple on the s5's.

By not idling, what do you mean? idles really high, or dies if you don't hold the gas down?

R.P.M.

iTrader: (3)

Well it won't run under 2k and when I touch the throttle it seems to bog and then it catches and revs up.

The S4 throttle body is a bit different, I had to grind some aluminum away.

I am trying to run the bare block, so there are no vacum line at all, are there supposed to be any vacum lines at all?

2a+RoN

i think there has to be at least a couple lines hooked up; one to the fuel regulator, lower intake mani to upper, and not too sure about what else on a n/a.

J-Rat

iTrader: (2)

http://homepage.mac.com/carldavis/intake.html