Bucking Issues, Bogging Down, SS AFC

Spartekus

Member
Hey guys,

I have had my SS AFC on my MSP for the last 5 months and it has been running fine. I have replaced the second cat with a straight pipe but everything else is stock. I am having issues with the car bucking and bogging down at WOT. If i accelerate hard in 1st, around 4500 RPM, the cars stumbles and bogs down. After I shift if I continue to accelerate hard, right after I let the clutch out, the car bogs down heavily and the car stutters a couple times and then catches up with itself. Also, if I am in any gear after 3000 RPM's and hold the RPM's high, go WOT, and then let off, the car bucks a few times pretty heavily. Any ideas?

I will check the WG actuator, and for any leaks...

Also, I monitored the cars performance on my REALTIME SS AFC connection and it shows some pretty interesting RPM action as I shift into second. Any suggestions would be appreciated...

Also, does anyone know how the SS AFC measures pressure? What are the units? My pressure maxes out on 15.2 in the SS AFC view box...

Thanks!
 

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