norcalSI
10-05-2003, 05:46 AM
okay i have a 02 si with aem cai, dc headers and greddy exhaust....last night i was driving along and i was in second.... i floored the gas and as i was letting off the gas i heard a kinda loud pop coming for the engine bay? Is this backfire and if so what caused it? Is it bad? i'm freaking scared now..... it hasn't done it again but i has me worried.... any advice would be appreciated...