plugs for 150hp nos
what are poeple using for spark plugs for a 150 shot on their mach 1s ? one step conlder i assume ? part numbers would be perfect, thanks in advance..
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Re: plugs for 150hp nos
I run NGK TR6 6177 I thinks the part number
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Re: plugs for 150hp nos
NGK TR6 ftw
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Re: plugs for 150hp nos
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heres a pic of the plugs, and part number
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Re: plugs for 150hp nos
Thanks everyone ill grab those tr6 plugs, gap them smaller to what around .035? Also, you guys stillrunning stock fuel pump and coils or have you upgraded either ? My combo is mild bolt ons other than the 150 shot so I figured both would still work, thoughts?
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Re: plugs for 150hp nos
Coils are fine. Pump... if it where me I'd upgrade.
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Re: plugs for 150hp nos
Im usinge the stock coils. I'm running an aeromotive stealth 340 fuel pump spraying a 175 shot. I highly recommend this pump it's cheaper than any other pump you can buy and it will support more power than a focus or a GT pump ever dreamed of. It's not a plug and play pump though there is some trimming you have to do on the stock bucket but IMO it's worth it.
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Re: plugs for 150hp nos
I run ngktr6. I have a Ford gt pump. Works good but I don't trust it enough to push it any harder. I'm running an nx 125
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Re: plugs for 150hp nos
Would upgrading to a 255 lph in tank pump be sufficient?
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Re: plugs for 150hp nos
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Re: plugs for 150hp nos
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Re: plugs for 150hp nos
i just ran the zex plugs when i was running nitrous
i would think though not sure for nitrous but the NGK TR6 vpower power would work fine, alot cheaper than the zex ones ASh |
Re: plugs for 150hp nos
you definatly have to upgrade your pump.. my car with a 150NX wet shot would run the pump dry.. I had good AFR. but the rail pressure would drop down to 24PSI..not good not to mention the notorious lean spike when the unit activates.. but you'll get that with the new pump also..
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Re: plugs for 150hp nos
Slosvo what pump are you running for the 150 shot?
What was your dyno #'s? |
Re: plugs for 150hp nos
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I don,t recall the exact numbers.. but peak torque was like 545 or so and I think hp was 480..I can check tomorrow.. the fuel pump in the fuel cell is rated at 155lph.. I believe its the stock pump off a 98 cobra |
Re: plugs for 150hp nos
Are you running a stand alone? Are you on pump gas?
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Re: plugs for 150hp nos
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Re: plugs for 150hp nos
By adding the stand alone you got rid of those problems?
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Re: plugs for 150hp nos
One step colder should be fine. I've used NGK before they weren't any better than autolite honestly.
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Re: plugs for 150hp nos
I'm not sure why but I had problems with autolites fouling out on my truck I had a 03 f150 with the 5.4 and that truck burnt up plugs and coils like crazy. My company truck has the 5.4 as well and it does the same thing except I use motorcraft in it and it hasn't been a much of an issue. I don't know if the plugs were the issue or not but I know when I swapped my 03 back to motorcraft it cut the issue in half. Now when it rains game over both trucks miss like crazy.
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Re: plugs for 150hp nos
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Also what et's are you getting out of yours? I'm spraying a 175 shot and I'making 486/540. |
Re: plugs for 150hp nos
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Also what et's are you getting put of yours? I'm spraying a 175 shot and I'making 486/540. |
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