Do you want to do a 3900 swap? whats stopping you

[Xnke]

I can get you a photo of an LS-V8 cam gear with the variable pulse width cam signal today-it's Long, Long, short, shortest, IIRC. Have to set cam timing on this one, as it's got a bad habit of jumping time.

[robertisaar]

that will give some idea of what to expect on the 60V6 at least. I get the feeling that the notch/tooth end points will all line up with each other in terms of crank phasing. that should produce a cam signal where the ratio of time between a leading edge and falling edge can be decoded using the TIC channel's ability to generate interrupts on level changes rather than just falling edges as it is done currently.

http://image.superchevy.com/f/9435591+w640+h426+q80+re0+cr1+ar0+st0/0310htp_optispark05_z.jpg

[niceguy]

I've had the desire to put a turbo on the LZ9 in my '08 Uplander Cargo van but I don't think the chassis and ride height would handle it well.

But considering the 4500lb weight of the van, the VVT 3.9 gets it around pretty well and I can't help but want to add some headers and a VVT cam if I could find someone to produce either lol. Aside from the Overkill PCM/TCM tune I have, I'd love another 20-30hp...

[farmerz24]

I am using the MS3-pro to control the VVT. it works well.