So I think I have my completed product for the swap, if someone could look it over I would appreciate it. extra sets of eyes and all.
Going from the 98 L31 with 98 trans being run by 0411 12212156 with modified 02 Express cal.
Swapping in the 04 LS1 with truck intake/accessories and staying with the 98 trans. Also swapping in a '96 2100 rpm converter from an S10. I have verified that this TC has the same spline count, EC3 logic and PWM control as well as the same type of clutch material as the TC that is currently installed.
Running flex fuel injectors and regulator from an 02 Yukon, changed all the injector stuff as well as using the timing info from an '02 Camaro LS1/auto.
I've also segment swapped my 'original' trans info from the express/tahoe cal into the '02 calibration because the trans is a 98 and it operates very well as it sits as well it making sense to control a 98 trans with the same logic, not using the 99-02 trans logic for a 98 trans.
THanks guys
finished product-->
1998 Tahoe LS1 (12212156).tun
current 0411/L31 Tahoe cal-->
Tahoe_CURRENT.tun
Source calibrations (in addition to current Tahoe)
2002 Chevrolet Camaro Coupe Automatic LS1 5.7 Litre (12212156).tun
2002 Chevrolet Tahoe SUV Automatic LM7 5.3 Litre (12212156).tun
2002 GMC Yukon Truck Automatic L59 5.3 Litre (12216125).tun