that's pretty amazing... 150whp with stock internals... prolly rated 170hp at the crank....
things i know:
custom Intake Manifold
Bigger Throttle Body
custom header
bigger injectors
things idk:
motec (is that the EMS?)
1.8L ignition conversion?
better flowing radiator & stell braided lines (do they really add power? more likely just too keep everything cooler since it is a race car)
that's really good i think on stock internals... or is it?
with the twiggys?
isnt that messing with internals still?
is motec an EMS?
the bigger intake manifold and TB are for higher RPMs... so not much lower RPM power huh?