Date: 25 Dec 2001 21:40:54 -0800 From: fatpandanopsamcom (Saabuddha) Subject: Re: correct spark plug(s) for '92 9kS please!
thanks a lot ken. you've reinstilled my confidence in my first choice of plug, the bosch plat +4 plugs, which i removed after 500 miles b/c of other advice, even when they were performing excellent. i went from the NGK BCPR7ES plugs, to the bosch, and it was a nice, noticable difference. i've actually just now finished reinstalling the bosch and hope to have continued success with them. the NGK's just removed (for the second time now!) were some new BCPR6ES that i bought in fear of damaging my DI system with the bosch. the NGK's just made the car sound horrible and i noticed the sounds of almost a backfiring? as i let off the accelerator while reving the engine in idle/neutral. with the bosch back in, it has already started to go away. thanks again, wish me luck. Saabuddha