Thread: MHD stage 1 on a stock 535i - Impressions
View Single Post
      03-22-2019, 03:48 PM   #96
harris69
Lieutenant
64
Rep
431
Posts

Drives: 1997 M3/4, 1984 533i,1997 328i
Join Date: Jul 2010
Location: Asheville, NC

iTrader: (0)
Oh K! I had new NGKs installed almost 3k miles ago. I find it to run cleaner on stage 2, 91 octane tune but when I go up to stage 2, 93 octane it starts to pull timing.
Appreciate 0
Quote