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Old Dec 7, 2010 | 04:11 PM
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Default Nitrous advice ls2

Well just need some opinions on this setup right now im on ls2 forged block with ported 243s and 600lift 114lsa cam im looking to spray a 100shot would this be safe and if so what plugs are needed for this. im running tr6s right now is that fine or should i go colder.

im trapping about 123-125 right no N/A wondering what would a 100 shot do my traps.
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Old Dec 7, 2010 | 04:42 PM
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BR7EFS and +10mph. Make sure your fuel system is up to the task and back out some timing.
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Old Dec 7, 2010 | 09:33 PM
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i hope the fuel is i have a walbro 255 pressure is at 65 at idle should have plenty plus running a wet kit do i really need to pull timing and also whats the best gap for the shot only 100 no more than that
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Old Dec 7, 2010 | 11:16 PM
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2 degrees per 50 hp is average, i run tr6s gapped at .032(out of the box gap just double check). i run 100 shot now, if i step up to 150 shot ill go toa non projected tip plu like the br7ef
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Old Dec 8, 2010 | 08:00 AM
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If your range is 100-150 shot and you already have in-tank walbro 255 , I would suggest the following

- Nitrous Outlet Wet XXmm Plate System
- BR7EF Spark Plugs
- Nitrous Outlet Progressive Controller
- LPE Timing Controller & Step

Just make sure your fuel injectors duty cycle and AFR is ok N/A, you will not need bigger injectors with wet system
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Old Dec 8, 2010 | 08:15 AM
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I'm assuming that you're running the TR6's n/a for a reason so drop a heat range to a 7 like dirty said above.

Nick
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Old Dec 8, 2010 | 11:19 AM
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well im tuned right now my tuner says i can spray 100 at most changing the plugs out to 7s
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Old Dec 8, 2010 | 11:34 AM
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Tdi_hatch -

An ls motor with forged rotating assembly is a very stout piece. Anything in the 100-150 range will not begin to push or stress a well machined/built bottom end. A tune would have to be very far off to hurt that assembly at this jetting. Running decent parts and get into good tuning habits and you will be able to spray at this power level with out a problem.

The plug to run at this shot size with your combination is the br7ef, this is a non-projected 7 heat range plug that works extremely well with nitrous. After a 150hp, I would consider a colder heat range however.

Depending on transmission/gearing/stall I would assume 8-12 mph pickup on a 100hp jetting.

If you would like to go over your combination in more detail, I am easily reached via PM's or at my contact information below. If email is easier for you, PM me your email address and I can continue the conversation there.

Graham @ NX
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