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01-19-2010, 01:09 AM | #1 |
yellow,no black,umm red
Join Date: Jun 2007
Location: west palm beach fl, sayre pa
Posts: 174
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which plugs, tr55's or tr6's
Full bolt on car, headwork, cams, 42# injectors, etc. It's an N/A car so I'm guessing tr55's, but want to make sure. thanks
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03 TORCH RED MACH (GARAGE QUEEN) 06 TORCH RED ROUSH STAGE 2 (DD) PAST STANGS: 04 ONYX BLACK MACH (SOLD) 03 ZINC YELLOW MACH (SOLD) 95 LAZER RED (SOLD) |
01-19-2010, 01:21 AM | #2 |
LuLz
Join Date: Dec 2003
Location: Cedar Park, TX
Posts: 19,294
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Re: which plugs, tr55's or tr6's
id go with the 6's
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11 Sterling gray GT500 coupe 08 Silver Z06 1058rwhp/1073rwt @ 15psi 14 Silver Q50S Vortech blown 04 DSG Mach 1 (stolen) 03 OW Mach 1 (sitting in a field rotting away) |
01-19-2010, 02:42 AM | #3 |
Bro's B4 Ho's
Join Date: Jul 2007
Location: sunny,ca
Posts: 615
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Re: which plugs, tr55's or tr6's
Wow....42lbs on a N/A car??
Yeah I'd also go with the 6's with all that work.
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2003 Mach 1 IUP Azure Blue DOB: 7/28/03 Magnapack Cat-back, Bassani Catted X-pipe, C&L intake, MGW shifter, MM FLSC, MM Alum steering rack bushings, MM S/S brake lines, MM C/C plates, MM Panhard Bar, H&R Race springs, Blistein HD's, Steeda 2pt STB, Moser 31-spline axles, and S197 posi |
01-19-2010, 10:55 AM | #4 |
Registered User
Join Date: Aug 2003
Location: Simi Valley, CA
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Re: which plugs, tr55's or tr6's
Run the hottest plug you can while keeping detonation in check. Sounds like your set up (relatively stock CR) can run TR55s gapped at .055in.
That is what I use. Jerome
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03 Mach1 5spd BB/Stroker built by Eddie Rios Addiction Motorsports P&P 03 Heads by Al P Custom cams by NASVT Nazty PSR SAE 420rwhp SAE 387rwt 1.56 60ft 11.44ET 122.1mph 1700 DA |
01-19-2010, 11:26 AM | #5 |
Shitin 'n Gitin
Join Date: Mar 2007
Location: Pasadena, MD
Posts: 1,416
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Re: which plugs, tr55's or tr6's
dont mean to jack thread, but with my setup, 355 to the wheels, cams, stock injectors, stock port on heads, and PP intake I just put in the tr6's gapped at 47, is that about right?
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2003 AB Mach -- 442/435 @ the rear ALL MOTOR -Race Gas FRPP BOSS 5.0 block, 10.6:1 compression, Manley H-Beams; Diamond flat-top pistons, P&P heads W/ 5-angle valve job & ARP Head studs, PP upper/lower intake, Comp Stage 2 N/A cams, FR500 springs, valves, and followers, Tube K with coilovers and Bilsteins, Kooks, Stingers, 2.97 T-56 Magnum, 31 Spline Superior axles & Auburn-pro dif, built battle boxes, KB BAP w/ 39lb injectors, and 4:10's. |
01-19-2010, 02:24 PM | #6 | |
LS What?
Join Date: Jul 2004
Location: CA
Posts: 2,508
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Re: which plugs, tr55's or tr6's
Quote:
What is the reason others are suggesting going to a colder plug? |
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01-19-2010, 03:38 PM | #7 |
Registered User
Join Date: Aug 2003
Location: Simi Valley, CA
Posts: 1,383
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Re: which plugs, tr55's or tr6's
To help prevent detonation.
The key is to set up the tune to have the right A/F, timing, and octane fuel to match the TR55s. Jerome |
01-19-2010, 11:36 PM | #8 | |
yellow,no black,umm red
Join Date: Jun 2007
Location: west palm beach fl, sayre pa
Posts: 174
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Re: which plugs, tr55's or tr6's
Quote:
Andy
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03 TORCH RED MACH (GARAGE QUEEN) 06 TORCH RED ROUSH STAGE 2 (DD) PAST STANGS: 04 ONYX BLACK MACH (SOLD) 03 ZINC YELLOW MACH (SOLD) 95 LAZER RED (SOLD) |
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