IvoryJ30t wrote:well, according to the ever accurate 1/4 mile calculators, if a 210 hp J30 with a 200 lb driver pulls a 16.1 1/4 mile, then a 300 hp J30 with 50 extra lbs should pull a 14.4
2.4 seconds too slow for me.
the question is, why stop at 300?
another important factor, which may or may not have not been accounted for in your calculation is that the torque increase in the twin turbocharged engine is even more substantial than the HP, thus, it might be a bit faster than you anticipate.
A while back I did some complex calculations, and the 1/4 for a 5-speed J30 with the Vg30DETT came around just over 14, and I agree, the performance just doesnt cut it there.
I did some playing with numbers and it seems aything below 500 wouldnt cut it.