performance spark plug wires

[TRDwasiq]

wht kind of spark plug wires should i use 4 my 1995 corolla should i use 10.2mm or 10.5 mm
suggestion???

and wht kind of spark plugs

[jon_570]

by any chance did u get them wires from ebay???i was lookin at some on ebay that were a 10.2mmcore and i now have a 5.2mm core..if u did get them from ebay did they give u any better performance??

[Flashmn]

Plug wires wont add to performance, use OEM plug wires, they're most controlled for resistance. Plus theres no sense changing wires if the resistance is still within spec.

[REN69]

I agree, bigger wires not = more performance.

OEM Toyota Wires or TRD wires FTW!

[TheOtherCarolla]

If the wires are old and in really bad shape, I guess upgrading them to a bigger wire couldn't hurt.

Spark plug overgapped .005 and 10mm wires might be good for 1-2 hp, nothing worth getting excited about, but it will get back some lost power if your stock wires are in terrible shape.

[Flashmn]

Gapping a plug and wires = 0hp addition. What people seize to understand is the reality that spark plugs dont add power. Its an either or deal, either the plug fires or it doesnt, certainly a missfiring plug wont give power, but fixing it isnt a modification that would increase power, beyond what it would if the plugs were firing.

[94_Rolla_Guy]

i got one to add would 242,000 be considered worn out? they seem to work well enough

[Pineapple]

If you don't have problem with it, its working. You'll notice hard start, bad idle and other issue when it start to go bad.

[Flashmn]

200,000+ miles is alot for a plug. Platinum plugs should be changed max 100,000km. Copper plugs I change them every year to few years.

[TRDwasiq]

i bought some ngk basic one and put it on but i did'nt knw u hv to gap them i had bosch platnium before anybody knw how i gap the spark plug and one thing when i start the car u knw if u move ur keys more after u start the car some noise comes its coming without doin that ???

[Flashmn]

you dont really have to gap modern plugs.