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Old 07-06-2007, 04:39 PM
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Default plugs !!!

just wanted to know what ya'll recommend on NGK TR55 spark plugs gapped at? LS1, H/C swap, 11.3-1 compr. N/A motor.

Thanks

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Old 07-06-2007, 04:58 PM
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prolly around 45ish
Old 07-06-2007, 05:14 PM
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Originally Posted by Tainted
prolly around 45ish
dude... you gotta change that sig pic... it's extremely disturbing...
Old 07-09-2007, 12:17 AM
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Originally Posted by Soul TKR
dude... you gotta change that sig pic... it's extremely disturbing...
haha you also might wanna eat something man, you're only 1 step away from nicole richie anorexic. eat some steak and hit up the weight room.
Old 07-09-2007, 06:44 AM
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.050....
Old 07-09-2007, 07:57 AM
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You could also run TR6s gapped between .035 - .038
Old 07-09-2007, 08:20 AM
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Originally Posted by Z28/2002
You could also run TR6s gapped between .035 - .038
I agree. With h/c and the compression ratio upped you would want to run in the TR6's heat range with a smaller gap.
Old 07-09-2007, 03:09 PM
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Originally Posted by cowboysfan
just wanted to know what ya'll recommend on NGK TR55 spark plugs gapped at? LS1, H/C swap, 11.3-1 compr. N/A motor.

Thanks

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For an LS1 I gap them between .055 and .060
Old 07-09-2007, 03:47 PM
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With your CR I would go with TR6s gapped 35-38.
Old 07-12-2007, 09:03 PM
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Yup, I'd go with TR6's with that compression.




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