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Spark Plug/Oil for my setup?

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Old Nov 3, 2009 | 11:27 AM
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Default Spark Plug/Oil for my setup?

Hey Guys,

I need a little help/advice on what plugs and oil to run in my car. I am going to try to fire the car up for the first time this Wednesday.


Specs:

-.010 over-bore LS1
-Mahle pistons w/ valve reliefs
-Crower Rods
-Stock cc 317 heads
-Compression around 9.2-9.5 best i can tell
-Bullseye S480 Turbo
-6.0 manifold setup
-A2w intercooler setup
-4" DP
-Fast XFi


Thanks for any advice/tips!
Tim
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Old Nov 3, 2009 | 01:37 PM
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I have the same rod's, pistons, heads, and compression as you do. I used regular $1.50/qt castrol 10-30 to break the engine in, gave it 3 oil/filter changes in the first 300 miles and a dyno tune and then went back to M1 5-30 synthetic oil. Spark plugs I'm useing NGK's TR6 at 11 #'s of boost, 17 deg of timing and max A/F ratio of 11.5. When I pull them they are on the dark grey (a little rich) side.
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Old Nov 3, 2009 | 01:41 PM
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Originally Posted by conan
I have the same rod's, pistons, heads, and compression as you do. I used regular $1.50/qt castrol 10-30 to break the engine in, gave it 3 oil/filter changes in the first 300 miles and a dyno tune and then went back to M1 5-30 synthetic oil. Spark plugs I'm useing NGK's TR6 at 11 #'s of boost, 17 deg of timing and max A/F ratio of 11.5. When I pull them they are on the dark grey (a little rich) side.


I was planning on at least 15#'s of boost though. Thanks for the heads up on the oil!
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Old Nov 3, 2009 | 02:20 PM
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I am running NGK BR7EF with 15psi

One step colder than TR6's and still has resistor
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Old Nov 3, 2009 | 02:38 PM
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Originally Posted by AFASTYZFR1
I am running NGK BR7EF with 15psi

One step colder than TR6's and still has resistor
Local auto parts store carry these?
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Old Nov 3, 2009 | 02:45 PM
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Autolite 3911
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Old Nov 3, 2009 | 02:48 PM
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Originally Posted by Phil99vette
Autolite 3911
Gap prefrence?
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Old Nov 3, 2009 | 03:13 PM
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Originally Posted by tim99ws6
Local auto parts store carry these?
Napa does.....but the one near my house is a warehouse
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