You need better gas. try 92 pump gas, if it still pings then the timing is
advanced too far. A little 110 octaine gas will fix it but $4 a gallon is too
much money for daily driving.
-=Mike
"." wrote:
> Hey guys! I was a list subscriber a while back and I unsubed due to email
> load. Now I'm back in digest form! Anyhow, buddy of mine just purchased a
> Hypertech PCM for his 5.9 Quad Cab 4x4. From what I could tell there was a
> little improvement overall but the thing I noticed most was PINGING. I mean
> really, really, bad. Only other mods are custom intake, gibson exhaust, and
> throttle body spacer. I tried checking the archives for Hypertech related
> material but all I pull up is dated info before and during the HT recall.
> So what's the current opinion on HT? Is this pinging normal? Is HT junk?
> I've got a 99 318 4x4, will I see similar pinging? And should there be a
> very noticable difference ? Thanks in advance!!
-- -=Mike Kuriger 1991 Isuzu Impulse RS 1.8 2000 Dodge Durango SLT 4x4 4.7 http://www.isuzu-mods.com
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 11:56:04 EDT