Ive been trying to tune my car for the past week or so with the MSPNP2, it been going rough to say the less. But I finally found a good base line for my tune and it runs okay but I'm still in need of some help.

The Car:
1991
Begi Starter Kit
Cx Racing Intercooler (BOV not hooked up)
5lb Wastegate
TurboSmart Manual Boost Controller
Tan Top Injectors (265cc)
Still have the AFM hooked up
MTX WBO2 (Not hooked into the MSPNP yet)
Only Boosts up to 5lbs (All I want for now)
93 Octane pump gas

So far the car runs and idles, I've drove it about 40-50 miles with the current tune and it has a few hiccups mainly around 4,000-4500 Rpms that I haven't been able to track down. This system is very new to me and for the past week all I have been doing is reading different threads and its still confusing me. So if anyone could help me and review my tune it would be great. Thanks

 

Step 1. Hook up your wideband.

 

Alright I just hooked up the WBO2 to the megasquirt

 

Now start over.

 

How te *** do people build a whole damn car and not even use a wideband??????