I have a 99 integra, with no engine modifications. My friend told me that BKR7E plugs will work fine w/ no problems on it, Just wanted to check opinions? I would prefer not to run into any issues. I know that the stock LS plugs are Z5F5R's and some people w/ nitrous setups (after doing searches) uses BKR7E's, but I just wanted to make sure. Any input would be appreciated, thanks.