3.5L Sc IC VVC settings?

[ken sampson]

Delete

 

[E-Nough Logic]

Maybe this is normal operation due to the larger displacement and higher consumption of air in that RPM range?

 

[SOURCE 1]

What boost are you running?

 

[ken sampson]

I’m running 16 PSI plus and it is dropping down to 11 PSI. I know SKY is running around 15PSI on his 3.5L and has no problem holding the pressure. I have asked him and Shad for some info but have not heard back from them. I cannot find any leaks so I’m guessing that I need to lower my VVC duty cycle.

View attachment 101555

 

[E-Nough Logic]

Oh you are losing 5-6 psi I thought you mean you are dropping from 6 to 5. What is CAM(t2) on the datalog controlling?

 

[ken sampson]

I do not know what that is I was just trying to show the relation of VTEC vs boost.

 

[SOURCE 1]

Hopefully Sky's tune helps a little. Let me know if you need anything else.

 

[ken sampson]

I must have a leak in the system maybe the diaphragm that controls the recirculating valve.
I'll post my finding. Thanks