I have worked for two years building a nice 7.4L L29 for my 97 k3500 - heads ported (295 cfm intakes), valves unshrouded, milled, cc matched and polished chambers, welded and ported manifold, Comp 01-411 cam and adjustable valvetrain, Bosch 36 lb injectors from 5-0, custom long tube stainless headers, 0411 swap with the Lextech sheets. I sent the pcm up to Black Bear for a tune to these specs. Now I would like to play with shift points, turn O2's and egr off and on, and other easy stuff myself. So what do you guys recommend for a newbie tuning setup? What is the difference between Tunerpro and tunerpro RT? I only need Obd2 stuff. What is the source for the data cable?
Thanks, Scott
97 K3500 L29 with 0411 swap - what software/hardware?
Moderators: robertisaar, dex