My best #'s are:
178 FWHP 158 FWTQ
1999 SVT E1
80K Miles
Cleaned LIM/UIM and new plugs
KKM MAF Adapter
Big ass K&N Filter
P&P'd Throttle Body
Optimized stock Y pipe
2.5" Magnaflow Carsound Cat (stock pre-cats intact)
2.5" stainless to stock SVT rear section
Lightened and Balanced SVT flywheel (13.5 lbs IIRC)
I was impressed!