Are the ac delco plugs and wires good enough for nice horse power and performance?

I'm replacing my old wires and plugs. Are the ac delco a nice buy? and if not what do you recommend?

 

NO DONT DO IT TO YOURSELF...plugs are probably ok but dont use the wires. buy yourself some aurora or MSD wires, they are the best, and you might have to make them custom length and install the boots but you will be more satasfied with 7.5 or 8.0 mm wires compared to the stock 5mm. plus the bigger wires will last longer and carry a better pulse.

 

ya i'm having my uncle who knows his stuff who will replace the plugs. But I already bought the wires tehy weren't that much. I will buy what you recommended next summer I'm jsut toyign with my new project car and trust me anything will make it look and run better haha. It definately needs some work but thanks a bunch for your suggestion. I think i'm going to go with the MSD set.
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also how hard is it to adjust the length?

 

Delco wires are good. It'll be fine for a good tuneup. BTW stock Delco wires are 7mm

 

ok thanks guys