Spark Plug Gap

[Rooster]

Hello..
I have a stroked 454 to 498 I think. 11:1 comp, big valves and heads, highrise intake Demon 950 very tall/long cam... .629 gross lift, 260 Dura at .050 110 lobe sep.
MSD Billet dist, 6al box, Baster 2 coil.
Im putting in new plugs and I am curious as to what the recomended plug gap would be?
I was told .040 to .050 but I am interested in some other opinions... Ohh and the plugs are Accell...
Thank you

[FASTRAT]

Hello..
I have a stroked 454 to 498 I think. 11:1 comp, big valves and heads, highrise intake Demon 950 very tall/long cam... .629 gross lift, 260 Dura at .050 110 lobe sep.
MSD Billet dist, 6al box, Baster 2 coil.
Im putting in new plugs and I am curious as to what the recomended plug gap would be?
I was told .040 to .050 but I am interested in some other opinions... Ohh and the plugs are Accell...
Thank you
this subject has been covered in the forums over & over & every1 has there own opinion...i personally run NGK's rite out of the box with a mag ign with n/p...just my .02 cents
fastrat

[sdpm]

.035-.040

[Cas]

I have a Mallory Unilite distributor with the Mallory Promaster coil and I gap the A/C R45ts plugs at .045 seems to work out good for me

[rivertard]

:cool: .035-.040 :cool: