Sparkplug gap
Sparkplug gap
Author
Discussion

aerospoke

Original Poster:

364 posts

261 months

Friday 15th August 2008
quotequote all
Hello guys


Just a short question as i wasn`t lucky with the search function. What do you set the sparkplug gaps to? Engine is a 4l with ACT-induction, 218 cam and MA-chip.

Any help appeciated Cheers jens

2Munkys

1,228 posts

268 months

Friday 15th August 2008
quotequote all
Just a short answer: 0.8mm

rev-erend

21,624 posts

315 months

Friday 15th August 2008
quotequote all
Does it run a dizzy or fully mapped like Emerald ?

If just a dizzy - then 0.6 mm ~ 0.8MM or old money (28 thou ~ 31 thou inch).

If you have any running issues - then making the gap smaller (to say .06 mm) is a good thing as old dizzy systems are not as powerful as multi coil systems.

aerospoke

Original Poster:

364 posts

261 months

Friday 15th August 2008
quotequote all
Thanks! That was quick! Still on a dizzy but with newish Magnecors and Boschcoil so spark should be OK.
Only running issues are slight shunting between 1.3 and 2k revs but i think that the general consensus on here is this is more fuelrelated.
So i`ll start with 0,8 and see how it runs.

Thanks Jens