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Old 09-16-2012   #12
Pete
 
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Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,667
Default Re: tuning questiion

Quote:
Originally Posted by Paul Workman View Post
The AC/Delco site coughed up the 61 402 @. 35" (standard resistor, copper core plug), and FWIW, it is the plug Pete recommends and has good results with. I've got 8000 miles on a set of them, and have had no performance issues with them in that time. AND, @ under $2 a copy, anyone can afford to have a fresh set in their LT5 every season w/o coming close to wearing them out.

Y'all can spend more, but fresh plugs are tough to beat, and for the price the 61 402s should work, has been my experience.

P.

All the 10 second FBI Z's run these,nuff said.

Pete
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'91 #1635 PoloGreen 350 LT5
11.09 @ 129.27
11.04 @ 128.86
474RWHP 400RWTQ
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