[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: UrQ Overboost
In a message dated 96-11-12 12:26:27 EST, email@example.com writes:
>One more bit of info to aid in the diagnosis. I just replaced
>the plugs with Bosch Platinums (WR7DP). I don't think the
>problem ever occured before the swap. I know this is a higher
>heat range but the plugs that came out were WR7DC's. I
>remember seeing a note or two about platinums for turbos.
>Did I do a bad thing?
Possibly, my bet is to go back to a 5 heat range and retest. You may be
losing boost due to a plug with a too hot heat range.