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Author Topic: Nos purple hatch ¯ Member # 6131 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 -------------------- Bone Stock Posts: 273 | From: Petaluma | Registered: Oct 2005  |  : mustanggt5091 All I need is..... Member # 444 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 -------------------- 88 GT 357w (SOLD):( 06 Limited Edition R6 !!!!! Posts: 2353 | From: Fairfield / Santa Rosa , Ca | Registered: Sep 2001  |  : nitrous_bob CAFords OG Member # 77 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 -------------------- 5.0 OG since 1990 Posts: 1402 | From: st clair shores MI | Registered: Nov 2000  |  : purple hatch ¯ Member # 6131 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 -------------------- Bone Stock Posts: 273 | From: Petaluma | Registered: Oct 2005  |  : 1SLOWLX ¯ Member # 558 posted                                 Get a wet kit more power and I think they are safer nitrous with fuel -------------------- Built Tuff with your stuff ;) Posts: 5231 | From: bay area | Registered: Nov 2001  |  :

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