Power problems on dyno need help asap!!!

[01TrueBlueCobra]

qqq

 

[isdnmatt]

Are you datalogging the car? You have anything to look at? Are your knock sensors still active and enabled? When I was first tuning my 01, the knock sensors would become active at 4k and higher (This is with a Novi 1000). Ended pulling timing at .5 degree increments up to a total of 5.5-6 degrees by 6300.

Definitely noticed something was up after a few highway pulls.

How much power did it end up making?

 

[SVT98Snake]

Which Mass Air are you using?

Mine did the same thing. It will hold boost and fuel is not a problem. But if there is no more air, it will fall flat.

Mine actually shutting off on the dyno.

 

[01TrueBlueCobra]

using BA2400

 

[Don 95Vert]

Have you datalogged pressure drop across the injectors? Most of the Cobras (not 03-04) I've seen with blowers and 03 Cobra tank and pumps need an adjustment to the tune to keep the pressure drop where it should be. This could be part of the problem - also what is the duty cycle of the fuel pumps?

Don

 

[SVT98Snake]

using BA2400

do you know what your max voltage is?

I think stock on the 03-04 90mm is 1021-1023.

My question should be- did the housing come with a new sensor, or did you swap the stock one over to a bigger housing?

Weird question, I know, but I have heard of guys doing that.

 

[isdnmatt]

Yea, Ive been asking for some datalogs since the first post.

 

[01TrueBlueCobra]

qqq

 

[SVT98Snake]

I believe that the SCT2400 has an extender??????

 

[01TrueBlueCobra]

qqq