laugh all you want but i would rather spend the extra time and money to run the proper octain in my car then have it run too lean or detonate.

for example when i was running just 92 oct in my b16 there was always a little bog if you will when i finally switched it to the mix giving me 94 the bog went away and i stopped running lean.

i talk to him and find out the whole details of what he has all done but i am pretty sure its stock internals and a turbo kit with some fuel managment. i will get an explaination for you