# Whats the highest C/R i can achieve w/93 octane?

**URL:** <https://forum.g2ic.com/t/whats-the-highest-c-r-i-can-achieve-w-93-octane/25345>\
**Category:** Integra Help\
**Created:** [July 4, 2002, 7:39pm UTC](https://forum.g2ic.com/t/whats-the-highest-c-r-i-can-achieve-w-93-octane/25345 "2002-07-04T19:39:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![system](https://forum.g2ic.com/user_avatar/forum.g2ic.com/system/32/1_2.png) [@system](https://forum.g2ic.com/u/system)\
**Post date:** [July 4, 2002, 7:39pm UTC](https://forum.g2ic.com/t/whats-the-highest-c-r-i-can-achieve-w-93-octane/25345/1 "2002-07-04T19:39:18Z")

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i want the highest c/r with 93 oct. gas before i start running into probs and detonation and all that, trying get you alls opinions before my non vtec b20 becomes a b20 vtec beast  
thanks  
wade

i will be running a b20 block with a 95 gsr head milled 15 thousandths, thanks again