Ignition timing

catchk9 · Post by **catchk9** » Sun Aug 17, 2008 9:11 pm

How much timing are you guys running on your bbc-468. I know every motor is different but I am trying to get a baseline tune for the track. How much is too much and too little?

OLDHEAD · Post by **OLDHEAD** » Wed Sep 17, 2008 10:52 pm

catchk9 wrote:How much timing are you guys running on your bbc-468. I know every motor is different but I am trying to get a baseline tune for the track. How much is too much and too little?

Stock GM heads like 36-40,Big Chiefs like 28-30,depends on the heads....I don't think you could go wrong with 36.............Oldhead

Gameracing · Post by **Gameracing** » Fri Sep 19, 2008 6:41 am

The type of fuel your running will determine timing

adamsvega · Post by **adamsvega** » Sat Sep 27, 2008 4:17 pm

IF IT IS OLD SCHOOL BIG CHAMBER AND BIG DOME YOUR IN A WORLD OF SLOW IN THE LOW 30'S !!
COMPRESSION,FLAME NOTCH ,QUENCH AREA?? YOUR SAFE AT 32 WITH JUST ABOUT ANYTHING BBC AND RUN IT UP 2 DEG EACH PASS. TILL IT SLOWS DOWN AND TAKE OUT 3-4 DEG.

GoneDragRacing.com

Ignition timing

Ignition timing

Re: Ignition timing

Re: Ignition timing

Re: Ignition timing