Originally Posted by OblivionLord
A stock Ex to a stock Si is about 30 or so hp diffrence along with a small amount of weight. Si averages around high 15's to low 16's in the quarter and the Ex is mid to high 17's. I don't feel the diffrence between these 2 cars. This is why I say a supercharger on a stock Ex is a waste of money if you ask me unless it was on a bigger engine.
I've seen stock ex's running high 16s. its not hard if you're a good driver.
I do like chimchim's advice, If you aren't flooring it or reving it really high then your not using the full potential of the stock engine.
you HAVE to floor it to get any potential out of it :chuckles: