Ok... I got the basic difference between a regular and a S.... a little more Horsepower in the S... better top end...

The E is different on the lower end RPMs and torque or something I think...

What's the difference with the T and the L?

So I have the S and E thing screwed up?

My girlfriend actually asked today and I wasnt totally sure the EXACT stuff with the regular vs S and E... or if there was more then just what I thought.... and I have no idea on L's and T's...

any other letters out there?