anyone know this guy?

i have to agree with cracked back.
There is alot of power to be found in an engine and drive train
that has not been optimized.
I would not claim 425hp for his eng nor would i call him a fibber.
If his car and his skills are finely honed, I think 117mph and 11.50et
are possible.

That is why it is so important to define exactly what you expect
from your build and maximize every detail.
An engine that is blueprinted with every possible part detailed
and fitted to perfection is still stock.
This includes polishing, port matching, and lightening.
If you have the money or skill and ability it may be possible.

Their is one sure way to find out: ask him - or - call him out.