Getting a tuneup, what spark plugs to choose?

[Silver95Stint]

It's finally kinda warm out in England and it's time to get my cars tuned for the 2 weeks of summer. What type of wires and plugs should I put in? Cars are pretty much stock. Thanks in advance.

 

[slytherin]

Taylor wires the fit is as close to perfect as it gets IMO FMS wires are too long. as for plugs I am running-dare I say it AC delco rapid fires.

 

[DMAN302]

Autolite 3924'S for plugs..wires..taylor, accel, FMS, all are good choices.

 

[1991GreeNLX]

i have FMS wires and NGK plugs

 

[HISSIN50]

a sig is a beautiful thing. it lets us know things like whether or not you have stock heads or aftermarket alum heads, etc. it matters.

i have no probs with autolite 25's on stock heads (or 24's on an SN that has some detonation issues).

good luck.

 

[5.0alltheway]

i have used autolites and taylors on 4 stangs,they work equally well on stock and modified cars

 

[5spd GT]

Yeah the 3924's are for the aftermarket heads (AFR's, TW's, Eddy's, etc)...the Autolite 24's/25's are for the stock heads...I ran 25's when I had stock heads...

I would gap them in the lower .050's...

 

[The Shape]

I run autolite 25's gapped at .054 and a set of autolite wires.

 

[Shakerhood]

Keep it simple, Autolite 25s gapped to .054!