Help ASAP!!!

[Guero]

Hey the mechanics put in a autolite 764 for the spark plug. I run 23's on there is there a big difference? Any asap, i tore down my engine just to redo my rockers and double check eveythig?

 

[Guero]

Do this plugs have enough spark for my car?

 

[drakesdad]

Do this plugs have enough spark for my car?

Guero.......call Trickflow or summit and get transferred to TF and they will tell you.......I can't remember which ones I have in........should change them for hell of it anyway....

 

[Guero]

called them and ther recommended autolites 3924, now what do i gap them up for spray?

edit- their paltium no good for spray

 

[drakesdad]

called them and ther recommended autolites 3924, now what do i gap them up for spray?

That I don't know......but maybe Paul can tell you what he adjusted his to.....he doesn't have the heads but there should be some standard adjustment over the prescribed gap............to compensate for the juice....

 

[FlyBy763]

Usually with spray you want to run a couple heat ranges colder than stock...Probably gap them down too...

 

[Guero]

i just went and got autolite 23's what i was running before

 

[legalize420]

go return them and get 3923

 

[HISSIN50]

Plugs for alum vs iron heads are different due to plug electrode positioning vs the base of the threads.

23's are for stock irons.
I agree and would run whatever plugs your heads call for. If using nitrous, I agree about the two heat ranges colder idea.

 

[Guero]

Ok i returned them and got the ones summit recommended just colder ones, and i can see how it has almost double the thread. I still gap them at .038 right?