spark plugs?

[Heavy1Mcgee]

What are the best performance plugs to use for the street on racing gas ?

 

[TurboBuRick]

It depends. What's the combo?

 

[Heavy1Mcgee]

It depends. What's the combo?

I have a Te-60,3000 stall ,42.5 injectors,3inch down pipe,stock I.C.,high performance coil pack,T.Tweak chip for 108 racing gas @ 26psi of boost looking for some 11:60 at the track in the 1/4 what you think?

 

[Dusty Bradford]

26psi. ACR42TS