I just installed a jacobs rotary pro pak and now im having a few problems. I went about installing the pack by taking off the throttle body and intake manifold. While doing that i managed to snap a few of the brittle rubber hoses (map sensor hose and one with a check valve on it).

Now i start the car i get a brrrap brrap idle and its really low bout 200-400 rpms in park. When i try to rev it up, i get no boost at all and a really nasty brap brap sound still. Also the check engine light is now on. I have a rebuilt motor with 30k with dp, mp, exhaust, apexi dual intakes, and the ignition pack. Anyone know what it could be? any help would be appreciated thanks!

 

hELP!

 

Are you sure the MAP sensor hose is connected to the manifold? Have you checked your TPS senor and wiring?

 

the map sensor is connect to a fuel filtered hose on the rats nest. Should i switch it to something on the throttle bodY? And the tps is hooked up correctly and so is all the wiring i've checked over it a few times now.

 

Jumper ten and ground and source the Engine code(s). Troubleshooting starts there. Tell us what you see.
Tom

 

The vacuum diagram shows you where the MAP hose should go. Not sure why yours goes to the rats nest. It should just come off the UIM.