SPARK

B.A.M302 · May 29th, 2007, 08:59 AM

I feel really dumb asking this question but what is the best brand of spark plugs for optimum performance for the 5.0 I've been using autolite's #25. What is your input on NGK's thanks for the advice.

B.A.M302 · May 29th, 2007, 12:20 PM

I've heard that if you stick certain brands of plugs in that engine it will run like shit and I don't wanna waste my money get the right plugs first try.

ryans88gt · May 29th, 2007, 02:49 PM

Autolites #25, if it ain't broke, don't fix it.

Spark plugs cannot improve your performance, unless the old ones were not functioning correctly.

#24 is one step cooler if you have a power adder

B.A.M302 · May 29th, 2007, 02:56 PM

thanks thats what I figured but just wanted to make sure.

May 29th, 2007, 08:59 AM	#1
B.A.M302 Regular Join Date: Jan 2007 Location: maryland Posts: 89 iTrader: 0 reviews	SPARK I feel really dumb asking this question but what is the best brand of spark plugs for optimum performance for the 5.0 I've been using autolite's #25. What is your input on NGK's thanks for the advice. __________________ Crate 302, Trick Flow Intake R, 75mm MAF, bbk 75mm throttle body, bbk 76mm EGR spacer, 351 Winsor heads ported and polished by Bennet Racing, Lunati cam, 30 pd. Injectors, TKO 500, aluminum drive shaft, bbk mid length headers, bbk off road H pipe, 3:55,

May 29th, 2007, 02:49 PM	#3
ryans88gt MM Fanatic Join Date: May 2007 Location: Bloomington, IL Posts: 4,737 iTrader: 0 reviews	Autolites #25, if it ain't broke, don't fix it. Spark plugs cannot improve your performance, unless the old ones were not functioning correctly. #24 is one step cooler if you have a power adder __________________ 88 GT CHI headed 351w 10.8 @ 125 - still figuring it out. 03 Cobra 2.3 whipple 10.7 @ 129 - sold it 04 Mach 1 12.7 @ 109 mostly stock - sold it 89 LX procharged 302 515 hp 497 ftlbs 10.7 @130 mph - sold it

May 29th, 2007, 02:56 PM	#4
B.A.M302 Regular Join Date: Jan 2007 Location: maryland Posts: 89 iTrader: 0 reviews	thanks thats what I figured but just wanted to make sure. __________________ Crate 302, Trick Flow Intake R, 75mm MAF, bbk 75mm throttle body, bbk 76mm EGR spacer, 351 Winsor heads ported and polished by Bennet Racing, Lunati cam, 30 pd. Injectors, TKO 500, aluminum drive shaft, bbk mid length headers, bbk off road H pipe, 3:55,

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May 29th, 2007, 12:20 PM	#2
B.A.M302 Regular Join Date: Jan 2007 Location: maryland Posts: 89 iTrader: 0 reviews	I've heard that if you stick certain brands of plugs in that engine it will run like shit and I don't wanna waste my money get the right plugs first try. __________________ Crate 302, Trick Flow Intake R, 75mm MAF, bbk 75mm throttle body, bbk 76mm EGR spacer, 351 Winsor heads ported and polished by Bennet Racing, Lunati cam, 30 pd. Injectors, TKO 500, aluminum drive shaft, bbk mid length headers, bbk off road H pipe, 3:55,

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