No power.

Mikey97 · May 29, 2013

I have a 97 cobra and it just feels sluggish. I know around 3600 Rpms the second butterfly opens it just feels like it doesn't. Any suggestions.

Wichers123 · May 29, 2013

toyman · May 30, 2013

Butterflies? Are you talking about a carb conversion. No secondaries on an EFI engine.

RichV · May 30, 2013

Wrong section homie.

duff daddy · May 30, 2013

toyman said:
Butterflies? Are you talking about a carb conversion. No secondaries on an EFI engine.

There are imrc..... intake manifold runner control valves, which will open or actuate with vairing throttle input...

atlanticblue98 · Jun 7, 2013

toyman said:
Butterflies? Are you talking about a carb conversion. No secondaries on an EFI engine.

Lol tell that to every b-head 4v owner

Shifty Powers · Jun 17, 2013

Lol! Oh boy!