T O P I C R E V I E W
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purple hatch
Member # 6131
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posted
Does anybody now if a 90 5.0 motor with gt-40 iron heads,trick flow intake,e303 cam, 24pound injecters. Could handle 150 shot of nos because i brought the stage 2 kit from summit. An i also have 155lph fuel pump? Here are the kit numbers from summit nos-05115nos,nos-0015nos thanks
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mustanggt5091
Member # 444
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posted
150 is pushing it but use 91 octane, take out some timing and mayube 2 steps colder plugs should do it!!! The kit comes with a fuel pump that I believe is a 190 or 255 wich would be better than the 155. Make sure you have a ajustable fuel pressure regulator also. The biggest issue is since its a dry kit making sure your fuel system can make up the difference. Id look into a good tune as well
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nitrous_bob
Member # 77
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posted
you can always jet it down a bit....125 is perfectly safe, if you have a 190 pump and 24 lb. injectors i would say go for it.
if you bump the jets down to 100, then you need to unshim the regulator. you'll see it in your directions....you need to shim w/ 125 and up, here are the jets needed for diff settings
NOS Dry kit jetting: Nozzle---tee---HP #42 #67 =75 #47 #53 =100 #52 #62 =125 #67 #42 =150 #73 #42 =175
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purple hatch
Member # 6131
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posted
Thanks for the feedback but the upgrade kit came with a fuel pump for 150 shot of nos.AN i have 24 pound injecters on my car. So i should be ok? The kits or in summit in the mustang section.I listed the part numbers. thanks
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1SLOWLX
Member # 558
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posted
Get a wet kit more power and I think they are safer nitrous with fuel
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