I had a TE44 and the guy that did the work on my car said I would go from mid 13s to 11s and that would be about 400whp. I ran an 11.88 at 114, with a 1.79 60' time. However, by the time I trapped my boost had bleed down 17psi. Car and driver weighed 3810 lbs during that run. Fastest trap speed was 116, but I only ran a 11.92.